Alexander Alekhin
4eac198270
core(persistence): fix types format handling, fix 16F support
2021-06-29 11:26:57 +00:00
Alexander Alekhin
42810621df
Merge pull request #20318 from komakai:better-unsigned-type-support
2021-06-28 20:52:32 +00:00
Giles Payne
61a5378aeb
Improvements/fixes for unsigned type handling in Swift/Kotlin
2021-06-27 21:08:25 +09:00
xzvno
42d644ef91
Merge pull request #20293 from endjkv:fix-mem-leak-when-throw
...
* fix memory leak when exception is thrown
2021-06-27 00:01:31 +03:00
Alexander Alekhin
e9a860d9cb
Merge pull request #20295 from diablodale:umat_factory_usageflags
2021-06-23 18:15:14 +00:00
Dale Phurrough
8be86cbdfd
add usageFlags to UMat static factories
...
- add abi compatible overloads
- add test case
2021-06-23 18:50:33 +02:00
kikaxa
bb60cb0bf9
Reenable filesystem for ios builds
2021-06-20 16:33:25 +00:00
Alexander Alekhin
735a79ae83
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2021-06-19 18:44:16 +00:00
Zhang Yin
3a15a3821a
Update RISC-V back-end to RVV 0.10
2021-06-18 15:44:38 +08:00
Vincent Rabaud
c8268e65fd
Fix potential NaN in cv::norm.
...
There can be an int overflow.
cv::norm( InputArray _src, int normType, InputArray _mask ) is fine,
not cv::norm( InputArray _src1, InputArray _src2, int normType, InputArray _mask ).
2021-06-15 14:58:11 +02:00
Alexander Alekhin
7a5f554bc4
Merge branch 4.x
2021-06-13 10:27:44 +00:00
Joe Howse
b4084491e5
DirectX: Support more types, including float16
...
Support the following type conversions:
* CV_16FC4 --> DXGI_FORMAT_R16G16B16A16_FLOAT
* CV_16FC2 --> DXGI_FORMAT_R16G16_FLOAT
* CV_16FC1 --> DXGI_FORMAT_R16_FLOAT
* CV_32FC2 --> DXGI_FORMAT_R32G32_FLOAT
* CV_32FC1 --> DXGI_FORMAT_D32_FLOAT
* CV_32SC2 --> DXGI_FORMAT_R32G32_UINT
* CV_32SC2 --> DXGI_FORMAT_R32G32_SINT
* CV_8UC4 --> DXGI_FORMAT_R8G8_B8G8_UNORM
* CV_8UC4 --> DXGI_FORMAT_G8R8_G8B8_UNORM
2021-06-11 00:55:06 -03:00
Alexander Alekhin
bc1af6227a
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2021-06-09 10:58:37 +00:00
Alexander Alekhin
5f80f43ff5
core: fix nSize initialization in cvIplImage()
2021-06-09 07:31:38 +00:00
Alexander Alekhin
cafa04f842
Merge pull request #20221 from komakai:java-at-function
2021-06-08 18:45:38 +00:00
Alexander Alekhin
fef84f69ec
Merge pull request #20220 from komakai:swift-at-function
2021-06-08 18:45:20 +00:00
Alexander Alekhin
b57faa41c2
pre: OpenCV 4.5.3 (version++)
2021-06-08 08:52:20 +00:00
JoeHowse
34183237ce
Merge pull request #20203 from JoeHowse:clMath-patches
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Fix dynamic loading of clBLAS and clFFT (formerly, clAmdBlas and clAmdFft)
* Fix dynamic loading of clBLAS and clFFT
* Update filenames and function names for clBLAS (formerly, clAmdBlas)
* Update filenames and function names for clFFT (formerly, clAmdFft)
* Uncomment teardown of clFFT; tear down clFFT in same way as clBLAS
* Fix generators for clBLAS and clFFT headers
* Update generators to parse recent clBLAS and clFFT library headers
* Update generators to be compatible with Python 3
* Re-generate OpenCV's clBLAS and clFFT headers
* Update function calls to match names in newly generated headers
* Disable (and comment on) teardown code for clBLAS and clFFT
* Renaming *clamd* files
* Renaming *clamdblas* files to *clblas*
* Renaming *clamdfft* files to *clfft*
* Update generator for CL headers
* Update generator to be compatible with Python 3
2021-06-07 20:24:27 +00:00
Alexander Alekhin
286ec92967
Merge pull request #20027 from diablodale:fix19807-UMat-usageFlags
2021-06-07 20:20:13 +00:00
Alexander Alekhin
43940f7ffc
pre: OpenCV 3.4.15 (version++)
2021-06-07 20:10:34 +00:00
Vadim Pisarevsky
958d3e8c60
Merge pull request #20225 from vpisarev:remove_c_3d
2021-06-07 16:55:15 +00:00
Vadim Pisarevsky
eff6d32337
* refactored the remaining old-style functions in 3d and calib modules to use the new C++ API.
...
* extended C++ version of Levenberg-Marquardt (LM) solver to accommodate all features of the C counterpart.
* removed C version of LM solver
* made a few other little changes to make the code compile and run smoothly
2021-06-07 20:55:25 +08:00
Giles Payne
f1f9121bc7
Add test for Java Mat.at
2021-06-06 20:09:13 +09:00
Giles Payne
3b42e19505
At-like function for Java/Kotlin
2021-06-06 20:09:13 +09:00
Giles Payne
709156ee65
Add tests for Mat.at function
2021-06-06 19:34:48 +09:00
Giles Payne
472030907b
At-like function for Swift
2021-06-06 19:34:48 +09:00
Alexander Alekhin
b91e0dca90
Merge branch 4.x
2021-06-04 15:18:51 +00:00
Alexander Alekhin
3e513ee6ab
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2021-06-03 16:23:36 +00:00
Dale Phurrough
c2ce3d927a
UMat usageFlags fixes opencv/opencv#19807
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- corrects code to support non- USAGE_DEFAULT settings
- accuracy, regression, perf test cases
- not tested on the 3.x branch
2021-06-03 16:33:03 +02:00
Developer-Ecosystem-Engineering
814550d2a6
Merge pull request #20011 from Developer-Ecosystem-Engineering:3.4
...
Improve performance on Arm64
* Improve performance on Apple silicon
This patch will
- Enable dot product intrinsics for macOS arm64 builds
- Enable for macOS arm64 builds
- Improve HAL primitives
- reduction (sum, min, max, sad)
- signmask
- mul_expand
- check_any / check_all
Results on a M1 Macbook Pro
* Updates to #20011 based on feedback
- Removes Apple Silicon specific workarounds
- Makes #ifdef sections smaller for v_mul_expand cases
- Moves dot product optimization to compiler optimization check
- Adds 4x4 matrix transpose optimization
* Remove dotprod and fix v_transpose
Based on the latest, we've removed dotprod entirely and will revisit in a future PR.
Added explicit cats with v_transpose4x4()
This should resolve all opens with this PR
* Remove commented out lines
Remove two extraneous comments
2021-06-01 09:39:55 +03:00
HAN Liutong
8bd5405228
Fix RVV toolchain conflicts.
2021-05-30 16:00:18 +08:00
Alexander Alekhin
cb51a155b2
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2021-05-29 19:00:14 +00:00
Alexander Alekhin
450dc92452
Merge pull request #20172 from alalek:fixup_19334
2021-05-28 14:09:52 +00:00
Alexander Alekhin
3d394943e6
core(ocl): avoid limit of Image kernel args
2021-05-28 00:43:59 +00:00
Alexander Alekhin
830cb5cad7
Merge pull request #20116 from alalek:highgui_backends
2021-05-26 08:32:14 +00:00
damonyu1989
5f637e5a02
Merge pull request #19778 from damonyu1989:master-riscv-0.7.1
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* Add the support for riscv64 vector 0.7.1.
* fixed GCC warnings
* cleaned whitespaces
* Remove the worning by the use of internal API of compiler.
* Update the license header.
* removed trailing whitespaces
Co-authored-by: Vadim Pisarevsky <vadim.pisarevsky@me.com>
Co-authored-by: yulj <linjie.ylj@alibaba-inc.com>
Co-authored-by: Vadim Pisarevsky <vadim.pisarevsky@gmail.com>
2021-05-25 20:15:12 +03:00
Alexander Alekhin
70f69cb265
highgui: backends and plugins
2021-05-24 16:12:02 +00:00
HattrickGenerator
115e471515
Merge pull request #19967 from HattrickGenerator:master
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* Adding functions rbegin() and rend() functions to matrix class.
This is important to be more standard compliant with C++ and an ever increasing number of people using standard algorithms for better code readability- and maintainability.
The functions are copy pated from their counterparts (even though they should probably call the counterparts but this gave me some troube).
They return iterators using std::reverse_iterators
Follow up of an open feature request:
https://github.com/opencv/opencv/issues/4641
* Fix rbegin() and rend() and provide tests for them
* Removing unnecessary whitespaces
* Adding rbegin and rend to Mat_ class with the right parameters so we don't need to repeat the template argument.
An instantiating cv::Mat_<int> for example can call it's rbegin() function and doesn't need rbegin<int>() with this convience addition.
Follows what is done for forward iterators
* static cast the vector size (return size_t) to an int (that is required for opencv mat constructor)
Co-authored-by: Stefan <stefan.gerl@tum.de>
2021-05-20 19:21:34 +00:00
Alexander Alekhin
7d66f1e391
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2021-05-18 18:06:26 +00:00
Giles Payne
6265155ce4
Merge pull request #20092 from komakai:disable_swift_build
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Fixes for Swift troubles
* Remove NS_SWIFT_NAME override for Point, Rect, and Size due to Darwin namespace conflict
* Fix swift_type overrides in objc generator
* Add backwards compatibility Swift typealiases for Point, Rect, Size
* Add disable-swift build option to iOS/macOS builds
* Add import directive to swift source when building with disable-swift
Co-authored-by: Chris Ballinger <cballinger@rightpoint.com>
2021-05-18 17:10:51 +03:00
Mikhail Nikolskii
a604d44d06
Merge pull request #19755 from mikhail-nikolskiy:ffmpeg-umat
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cv::UMat output/input in VideoCapture/VideoWriter (data stays in GPU memory)
* FFMPEG with UMat input/output
* OpenCL_D3D* context
* fix Linux build
* cosmetic changes
* fix build if USE_AV_HW_CODECS=0
* simplify how child context pointer stored in parent context
* QSV interop with OpenCL on Windows
* detect_msdk.cmake via pkg-config
* fix av_buffer_ref() usage
* revert windows-decode-mfx whitelisting; remove debug msg
* address review comments
* rename property to HW_ACCELERATION_USE_OPENCL
* fix issue with "cl_khr_d3d11_sharing" extension not reported by OpenCL GPU+CPU platform
* core(ocl): add OpenCL stubs for configurations without OpenCL
* videoio(ffmpeg): update #if guards
* Put OpenCL related code under HAVE_OPENCL; simplify reuse of media context from OpenCL context
* videoio(test): skip unsupported tests
- plugins don't support OpenCL/UMat yet
- change handling of *_USE_OPENCL flag
* videoio(ffmpeg): OpenCL dependency
* videoio(ffmpeg): MediaSDK/oneVPL dependency
* cleanup, logging
* cmake: fix handling of 3rdparty interface targets
Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
2021-05-14 16:48:50 +00:00
Francesco Petrogalli
7a31a6edee
[build][option] Build option to disable filesystem support.
2021-05-11 12:54:54 +00:00
berak
302c2354a3
core: add missing implementation for Mat::ptr(Vec)
2021-05-09 14:15:12 +02:00
Alexander Alekhin
170bf6d7af
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2021-05-01 09:44:24 +00:00
Alexander Alekhin
f78cebfc98
Merge pull request #20014 from alalek:fix_core_tls_process_termination
2021-04-30 16:06:40 +00:00
Alexander Alekhin
d2a9ca13f1
core(tls): handle process termination / cleanup issues
2021-04-29 23:25:44 +00:00
Zhuo Zhang
bf26050f7e
Fix missing return type for unsafe CV_XADD function
2021-04-26 20:08:45 +08:00
Alexander Alekhin
cfb77091ca
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2021-04-15 20:50:26 +00:00
Alexander Alekhin
0649a2fbdb
Merge pull request #19886 from alalek:issue_19875
2021-04-14 16:14:44 +00:00
Alexander Alekhin
63ba9970bd
Merge pull request #19851 from sturkmen72:update_documentation
2021-04-11 21:44:03 +00:00
Alexander Alekhin
fc628014bb
Merge branch 4.x
2021-04-10 18:03:01 +00:00
Alexander Alekhin
222af8e7e4
core: avoid process cleanup deadlock if TlsStorage is not used
2021-04-09 16:08:08 +00:00
Suleyman TURKMEN
ec8b7c933a
Update Documentation
2021-04-08 22:29:45 +03:00
Alexander Alekhin
68d15fc62e
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2021-04-08 11:23:24 +00:00
Alexander Alekhin
3a8154051f
Merge pull request #19810 from aarongreig:aaron/core/relaxClArithmTest
2021-04-06 19:56:46 +00:00
Aaron Greig
f3f46096d6
Relax accuracy requirements in the OpenCL sqrt perf arithmetic test.
...
Also bring perf_imgproc CornerMinEigenVal accuracy requirements in line with
the test_imgproc accuracy requirements on that test and fix indentation on
the latter.
Partially addresses issue #9821
2021-04-06 17:32:48 +01:00
Alexander Alekhin
125b9f6057
Merge tag '4.5.2'
2021-04-02 17:30:52 +00:00
Alexander Alekhin
69357b1e88
release: OpenCV 4.5.2
2021-04-02 11:23:54 +00:00
Alexander Alekhin
2cf1a13755
Merge tag '3.4.14'
2021-04-02 09:31:32 +00:00
Alexander Alekhin
d0e3e638c3
release: OpenCV 3.4.14
2021-04-01 21:37:19 +00:00
Alexander Alekhin
3e1673e8b2
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2021-04-01 09:54:57 +00:00
Alexander Alekhin
b26f5b9468
core: backward compatibility for vx_store/vx_store_aligned calls
2021-04-01 02:17:47 +00:00
Alexander Alekhin
908957317f
Merge pull request #19813 from alalek:issue_19506
2021-03-31 22:57:50 +00:00
Alexander Alekhin
f82303d614
Merge pull request #19811 from alalek:issue_19599
2021-03-31 22:56:48 +00:00
Alexander Alekhin
8069a6b4f8
core(IPP): disable some ippsMagnitude_32f calls
2021-03-31 13:38:57 +00:00
Alexander Alekhin
a2a92999be
core(arithm_op): workaround problem with scalars handling
2021-03-31 10:35:52 +00:00
Vitaly Tuzov
aab62aa6dd
Merge pull request #18952 from terfendail:wui_doc
...
* Updated UI documentation to address WUI
* Added documentation for vx_ calls
* Removed vx_store operation overload
* Doxyfile updated to enable wide UI
* Enable doxygen documentation for vx_ WUI functions
* Wide intrinsics definition rework
* core: fix SIMD C++ emulator build (supports 128-bit only)
2021-03-30 16:18:03 +00:00
Alexander Alekhin
35eaacd1db
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2021-03-27 15:35:16 +00:00
Alexander Alekhin
6e8022a3af
Merge pull request #19773 from jondea:add-aarch64-specialised-v_expand-3.4
2021-03-26 16:54:51 +00:00
Mikhail Nikolskii
bf9f67e93f
Merge pull request #19783 from mikhail-nikolskiy:interop-perf
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Performance optimization in DirectX and VAAPI interop
* optimization in OpenCL NV12<>BGR kernels
* reduce kernel work-size
2021-03-25 21:27:31 +00:00
Jonathan Deakin
29a289dfa1
Add v_expand for AArch64, fuse vmovl+vget_high into vmovl_high
2021-03-23 15:06:41 +00:00
Alexander Alekhin
ca8c3dd9b5
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2021-03-22 12:05:23 +00:00
Alexander Alekhin
a97f6f8058
js: support setLogLevel() / getLogLevel() calls
2021-03-20 18:14:10 +00:00
Alexander Alekhin
a41394c885
core(parallel): fix plugins handling if no filesystem available
2021-03-18 23:05:12 +00:00
Alexander Alekhin
b19f860384
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2021-03-13 13:02:18 +00:00
Alexander Alekhin
7a8e171691
Merge pull request #19720 from alalek:ocl_test_skip_spir_amd
2021-03-13 12:48:20 +00:00
Alexander Alekhin
7ca9740da5
Merge pull request #19718 from alalek:backport_19683
2021-03-13 12:46:24 +00:00
Alexander Alekhin
87e607a19b
core(ocl): skip SPIR test on AMD devices if problem detected
2021-03-13 06:12:52 +00:00
Dale Phurrough
cbe236652b
noexcept def construct Mat, UMat, Mat_, MatSize, MatStep
...
original commit: 1b0f781b7c
2021-03-12 20:26:32 +00:00
Dan Ben Yosef
d4d805cb3e
Avoiding copy by passing param by reference
...
It is best to pass bad_value_ param by reference to avoid copy.
2021-03-12 14:17:11 -05:00
Sayed Adel
f8181fbef8
core:ppc64 fix detecting CPU features when optimization is off
2021-03-12 02:02:31 +00:00
Alexander Alekhin
c5c2b6f9bf
Merge pull request #19683 from diablodale:add_defconstruct_noexcept_matumat
2021-03-11 22:02:06 +00:00
Sayed Adel
84fcc4ab9b
core:ppc64 fix the build with the newer versions of Eigen on IBM/Power
...
It also fixes the build when universal intrinsics is disabled
via `-DDCV_ENABLE_INTRINSICS=OFF`.
2021-03-09 19:20:18 +02:00
Alexander Alekhin
d643a90efa
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2021-03-06 17:31:08 +00:00
Vitaly Tuzov
04a9ff88d8
Merge pull request #19622 from terfendail:ref_doc
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* Updated cpp reference implementations for a few intrinsics to address wide universal intrinsics as well
* Updated cpp reference implementations for a few more universal intrinsics
2021-03-06 17:22:21 +00:00
cyy
b450dd7a87
Merge pull request #19565 from cyyever:minor_fix
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Local objects optimization in calibration init
* use emplace_back
* use {} initilization
* remove a tailing white space
2021-03-05 15:04:51 +00:00
Mradul Agrawal
640f188ca2
Merge pull request #19583 from theroyalpekka:patch-1
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* Update polynom_solver.cpp
This pull request is in the response to Issue #19526 . I have fixed the problem with the cube root calculation of 2*R. The Issue was in the usage of pow function with negative values of R, but if it is calculated for only positive values of R then changing x0 according to the parity of R, the Issue is resolved. Kindly consider it, Thanks!
* add cv::cubeRoot(double)
Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
2021-03-05 13:55:52 +00:00
Alexander Smorkalov
2e429268ff
Merge pull request #19668 from asmorkalov:as/filesystem_py
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* Add Python Bindings for getCacheDirectory function
* Added getCacheDirectory interop test with image codecs.
Co-authored-by: Sergey Slashchinin <sergei.slashchinin@xperience.ai>
2021-03-04 16:17:57 +00:00
Suleyman TURKMEN
703dea4817
Clean up C API
2021-03-04 03:23:17 +03:00
Suleyman TURKMEN
178240ccf1
Clean up C API backport ready changes
2021-03-03 14:37:45 +03:00
Alexander Alekhin
cbfd38bd41
core: rework code locality
...
- to reduce binaries size of FFmpeg Windows wrapper
- MinGW linker doesn't support -ffunction-sections (used for FFmpeg Windows wrapper)
- move code to improve locality with its used dependencies
- move UMat::dot() to matmul.dispatch.cpp (Mat::dot() is already there)
- move UMat::inv() to lapack.cpp
- move UMat::mul() to arithm.cpp
- move UMat:eye() to matrix_operations.cpp (near setIdentity() implementation)
- move normalize(): convert_scale.cpp => norm.cpp
- move convertAndUnrollScalar(): arithm.cpp => copy.cpp
- move scalarToRawData(): array.cpp => copy.cpp
- move transpose(): matrix_operations.cpp => matrix_transform.cpp
- move flip(), rotate(): copy.cpp => matrix_transform.cpp (rotate90 uses flip and transpose)
- add 'OPENCV_CORE_EXCLUDE_C_API' CMake variable to exclude compilation of C-API functions from the core module
- matrix_wrap.cpp: add compile-time checks for CUDA/OpenGL calls
- the steps above allow to reduce FFmpeg wrapper size for ~1.5Mb (initial size of OpenCV part is about 3Mb)
backport is done to improve merge experience (less conflicts)
backport of commit: 65eb946756
2021-03-02 23:24:28 +00:00
Alexander Alekhin
a823b06fa5
pre: OpenCV 4.5.2 (version++)
2021-03-02 23:20:59 +00:00
Alexander Alekhin
a123c48d4d
pre: OpenCV 3.4.14 (version++)
2021-03-02 20:47:29 +00:00
Alexander Alekhin
65eb946756
core: rework code locality
...
- to reduce binaries size of FFmpeg Windows wrapper
- MinGW linker doesn't support -ffunction-sections (used for FFmpeg Windows wrapper)
- move code to improve locality with its used dependencies
- move UMat::dot() to matmul.dispatch.cpp (Mat::dot() is already there)
- move UMat::inv() to lapack.cpp
- move UMat::mul() to arithm.cpp
- move UMat:eye() to matrix_operations.cpp (near setIdentity() implementation)
- move normalize(): convert_scale.cpp => norm.cpp
- move convertAndUnrollScalar(): arithm.cpp => copy.cpp
- move scalarToRawData(): array.cpp => copy.cpp
- move transpose(): matrix_operations.cpp => matrix_transform.cpp
- move flip(), rotate(): copy.cpp => matrix_transform.cpp (rotate90 uses flip and transpose)
- add 'OPENCV_CORE_EXCLUDE_C_API' CMake variable to exclude compilation of C-API functions from the core module
- matrix_wrap.cpp: add compile-time checks for CUDA/OpenGL calls
- the steps above allow to reduce FFmpeg wrapper size for ~1.5Mb (initial size of OpenCV part is about 3Mb)
2021-03-02 11:27:58 +00:00
Dale Phurrough
1b0f781b7c
noexcept def construct Mat, UMat, Mat_, MatSize, MatStep
2021-03-01 22:42:13 +01:00
Alexander Alekhin
e0265c67c6
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2021-02-27 17:41:57 +00:00
Federico Martinez
773262bc09
Fix UB in CopyMakeConstBoder_8u
...
Caused by overflow of arithmetic operators conversion rank
2021-02-26 19:15:50 +00:00
Alexander Alekhin
67b6ef4c2a
Merge pull request #19503 from komakai:fix-android-putget
2021-02-24 21:07:13 +00:00
Alexander Alekhin
7ffc4b57aa
Merge pull request #19535 from alalek:issue_18897
2021-02-23 22:42:51 +00:00
Alexander Alekhin
9d89edff2f
Merge pull request #19594 from alalek:hotfix_19470
2021-02-22 08:29:10 +00:00
Alexander Alekhin
599d64a405
core(parallel): fix JS build, fix OpenMP version dump
2021-02-21 22:55:01 +00:00
Alexander Alekhin
0a6f216f83
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2021-02-21 20:14:09 +00:00
Alexander Alekhin
1d0334fc07
Merge pull request #19584 from diablodale:fix19573_ocl_move
2021-02-21 19:20:03 +00:00
Alexander Alekhin
309e1e2b1d
core(InputArray): replace STD_ARRAY to MATX
...
- remove duplication kind
2021-02-21 19:12:21 +00:00
Dale Phurrough
96a15434a2
add move construct/assigns to cv::ocl main classes
...
- enables inline construct and assigns with r-values
- enables compiler-created default move
construct/assigns
- includes test cases
2021-02-20 18:56:04 +01:00
Dale Phurrough
4badf640bf
add noexcept to default constructors of cv::ocl
...
- follows iso c++ guideline C.44
- enables default compiler-created constructors to
also be noexcept
original commit: 77e26a7db3
- handled KernelArg, Image2D
2021-02-20 16:20:25 +00:00
Dale Phurrough
77e26a7db3
add noexcept to default constructors of cv::ocl
...
- follows iso c++ guideline C.44
- enables default compiler-created constructors to
also be noexcept
2021-02-20 14:16:47 +01:00
Alexander Alekhin
54d80d9168
Merge pull request #19561 from mshabunin:plugin-load-now
2021-02-19 11:53:04 +00:00
Alexander Alekhin
3dd55d284d
core(libva): use dynamic loader
2021-02-19 10:32:59 +00:00
Giles Payne
5cf08b0722
Fix/optimize Android put/get functions
2021-02-19 17:10:11 +09:00
Maksim Shabunin
b5a4bd22fb
plugins: use RTLD_NOW instead of RTLD_LAZY
2021-02-18 14:45:08 +03:00
Liangqian
0aca3fb5af
Merge pull request #19026 from chargerKong:dualquat
...
Dual quaternion
* create dual quaternion;
basic operations, functions(exp,log,norm,inv), to/from mat, sclerp.
* add dqb, dqs, gdqb, to/from affine3;
change algorithm of norm, inv, getTranslation, createFromPitch, normalize;
change type translation to Vec3;
comment improve;
* try fix warning: unreferenced local function
* change exp calculation;
add func(obj) operations;
* Change the algorithm of log function;
add assumeUnit in getRotation;
remove dqs;
change std::vector to InputArray
* fix warning: doxygen and Vec<double, 0>
* fix warning: doxygen and Vec<double, 0>
* add inputarray param for gdqb
* change int to size_t
* win cl warning fix
* replace size_t by int at using Mat.at() function
* replace double by float
* interpolation fix
* replace (i, 0) to (i)
* core(quat): exclude ABI, test_dualquaternion=>test_quaternion.cpp
Co-authored-by: arsaratovtsev <arsaratovtsev@intel.com>
Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
2021-02-17 17:05:08 +00:00
Alexander Alekhin
6d3502833f
core: include version.hpp in cvdef.h, fix precomp.hpp usage
2021-02-16 11:10:45 +00:00
Alexander Alekhin
cc73c36e32
core(parallel): plugins support
2021-02-15 17:07:36 +00:00
Zhuo Zhang
743099f9f9
Merge pull request #19521 from zchrissirhcz:3.4-fix-core-module-android-arm64-build
...
* fix core module android arm64 build
* fix core module android build when neon is off
When building for Android ARM platform, cmake with
`-D CV_DISABLE_OPTIMIZATION=ON`, the expected behavior is
not using ARM NEON, using naive computation instead.
This commit fix the un-expected compile error for neon intrinsincs.
2021-02-14 21:37:11 +03:00
Alexander Alekhin
e5d78960c6
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2021-02-12 21:34:49 +00:00
Francesco Petrogalli
6ee23c9b85
Merge pull request #19486 from fpetrogalli:dotprod_fast-3.4
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* [hal][neon] Optimize the v_dotprod_fast intrinsics for aarch64.
On Armv8 in AArch64 execution mode, we can skip the sequence
v<op>_<ty>(vget_high_<ty>(x), vget_high_<ty>(y))
in favour of
v<op>_high_<ty>(x, y)
This has better changes for recent compilers to use less data movement
operations and better register allocation. See for example:
https://godbolt.org/z/bPq7vd
* [hal][neon] Fix build failure on armv7.
* [hal][neon] Address review comments in PR.
PR: https://github.com/opencv/opencv/pull/19486
* [hal][neon] Define macro to check for the AArch64 execution state of Armv8.
* [hal][neon] Fix macro definition for AArch64.
The fix is needed to prevent warnings when building for Armv7.
2021-02-11 13:24:09 +00:00
Vincent Rabaud
847b16fb76
Disable thread sanitization when CV_USE_GLOBAL_WORKERS_COND_VAR is not set.
...
This fixes #19463
2021-02-09 14:12:39 +01:00
Alexander Alekhin
6b474c4051
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2021-02-06 00:44:11 +00:00
Alexander Alekhin
e6959055b5
core(cuda.hpp): fix GpuMatND compilation with GCC < 5
2021-02-05 22:42:56 +00:00
Namgoo Lee
7ea21c4b3c
Merge pull request #19259 from nglee:dev_gpumatnd1
...
Minimal implementation of GpuMatND
* GpuMatND - minimal implementation
* GpuMatND - createGpuMatHeader
* GpuMatND - GpuData, offset, getDevicePtr(), license
* reviews
* reviews
2021-02-05 20:30:37 +00:00
Alexander Alekhin
6ca46afa63
Merge pull request #19286 from diablodale:add-cuda-stream-constructor
2021-02-03 09:55:02 +00:00
Pavel Rojtberg
6c1a433c4c
python: also catch general c++ exceptions
...
they might be thrown from third-party code (notably Ogre in the ovis
module).
While Linux is kind enough to print them, they cause instant termination
on Windows.
Arguably, they do not origin from OpenCV itself, but still this helps
understanding what went wrong when calling an OpenCV function.
2021-02-02 21:16:01 +01:00
Alexander Alekhin
2b787eb4b8
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2021-01-31 17:44:15 +00:00
Alexander Alekhin
5ab4623c2a
Merge pull request #19430 from alalek:fixup_19216
2021-01-31 17:41:24 +00:00
Alexander Alekhin
cdf73f2e05
Merge pull request #19427 from alalek:issue_19426
2021-01-31 14:24:37 +00:00
Alexander Alekhin
30bef20e22
js: fix SIMD build
2021-01-31 00:12:51 +00:00
Alexander Alekhin
c5bf15e009
build: fix cv2.cpp compilation
2021-01-30 11:32:27 +00:00
Maksim Shabunin
694fe3e7d2
core, gapi: supported build with oneTBB 2021
2021-01-29 02:38:05 +03:00
Dale Phurrough
34c3f0f495
add cuda::Stream constructor with cuda flags
2021-01-28 16:14:01 +01:00
Alexander Alekhin
37c12db366
Merge pull request #19365 from alalek:parallel_api
2021-01-27 18:12:15 +00:00
Alexander Alekhin
b73bf03bfc
core: parallel backends API
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- allow to replace parallel_for() backend
2021-01-27 14:15:33 +00:00
Alexander Alekhin
e85b41f9be
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2021-01-25 22:42:13 +00:00
Alexander Alekhin
857f339914
Merge pull request #19385 from alalek:ocl_isOpenCLActivated_update
2021-01-25 13:54:00 +00:00
Alexander Alekhin
62b60b11bb
Merge pull request #19344 from VadimLevin:dev/vlevin/generic-sequence-conversion
2021-01-25 08:22:57 +00:00
Vadim Levin
1d3207d7c7
feat: common fixed size sequence conversion for Python bindings
2021-01-25 08:08:38 +03:00
Alexander Alekhin
37e656082b
core(ocl): update isOpenCLActivated()
...
- reuse g_isOpenCLAvailable variable instead
2021-01-24 01:25:17 +00:00
Alexander Alekhin
cd59516433
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2021-01-22 21:29:21 +00:00
Alexander Alekhin
413febf657
Merge pull request #19334 from alalek:fix_19134
2021-01-22 20:05:58 +00:00
Alexander Alekhin
6ce9bb6f7a
Merge pull request #19312 from VadimLevin:dev/vlevin/clear-msg-for-failed-overload-resolution
2021-01-18 20:14:10 +00:00
Vadim Levin
a0bdb78a99
feat: add overload resolution exception for Python bindings
2021-01-18 16:29:17 +03:00
Alexander Alekhin
212815a10d
core(ocl): fix lifetime handling of Image kernel args
2021-01-18 06:24:36 +00:00
Alexander Alekhin
d3bc563c6e
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2021-01-12 18:34:33 +00:00
Vitaly Tuzov
8f653ba8de
Inlined WASM fallback intrinsics to avoid using of V_TypeTraits
2021-01-11 18:12:21 +03:00
Liangqian
e4c7fca755
Merge pull request #19098 from chargerKong:EulerAngle
...
* add to/from Euler Angles
* restruct codes
* quat: optimize implementation
* cleanup debug code
* correct spelling errors
* create QuatEnum for enum EulerAnglesType
* use for loop for test_quaternion
* drop template from isIntAngleType & add minimal error information in test_quaternion.cpp
Co-authored-by: ShanChenqi <shanchenqi@huawei.com>
Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
2020-12-31 10:32:12 +00:00
Alexander Alekhin
8a05850302
Merge pull request #19213 from alalek:ocl_execution_context_tests_param
2020-12-27 22:02:33 +00:00
Alexander Alekhin
ba2b331461
core(ocl): parametrize OpenCLExecutionContext tests
2020-12-24 19:33:43 +00:00
Alexander Alekhin
cd68cc1f46
Merge pull request #19195 from diablodale:win32AlignAlloc
2020-12-23 17:33:58 +00:00
Dale Phurrough
109255a730
add windows native aligned malloc + unit test case
...
* implements https://github.com/opencv/opencv/issues/19147
* CAUTION: this PR will only functions safely in the
4+ branches that already include PR 19029
* CAUTION: this PR requires thread-safe startup of the alloc.cpp
translation unit as implemented in PR 19029
2020-12-23 14:59:28 +01:00
Alexander Alekhin
15265918a7
Merge pull request #19133 from diablodale:fix19132-opencvactivated
2020-12-23 12:08:38 +00:00
Alexander Alekhin
84676fefe3
Merge tag '4.5.1'
2020-12-21 20:35:51 +00:00
Alexander Alekhin
1363496c11
release: OpenCV 4.5.1
2020-12-21 20:01:38 +00:00
Alexander Alekhin
68fb8dd873
Merge tag '3.4.13'
2020-12-21 14:55:54 +00:00
Alexander Alekhin
8869dc7762
release: OpenCV 3.4.13
2020-12-20 22:15:49 +00:00
Alexander Alekhin
6659d55a9d
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-12-20 18:40:22 +00:00
Alexander Alekhin
dd276dbb59
Merge pull request #19176 from alalek:issue_19131
2020-12-20 16:40:28 +00:00
Alexander Alekhin
663bd73518
Merge pull request #19164 from fpetrogalli:tranform_16u
2020-12-20 16:38:59 +00:00
Francesco Petrogalli
c526705f4f
[cv::transform] Enable CV_SIMD for the 16U case on AArch64.
2020-12-20 15:58:21 +00:00
Alexander Alekhin
3359bdc464
docs(core): fix process_video_frame() code snippet
2020-12-20 02:27:46 +00:00
Vincent Rabaud
4c75b1c102
Fix comment typos.
2020-12-19 08:22:37 +01:00
Alexander Alekhin
dac298ef41
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-12-18 20:47:56 +00:00
Vadim Pisarevsky
ed8696566b
* updated python wrapper generator to properly handle C++20-style named parameters
...
* added sample filter2D[p]() function and a little python test for it to demonstrate the concept
2020-12-18 20:00:42 +08:00
Alexander Alekhin
b2ea15da35
Merge pull request #19137 from VadimLevin:dev/vlevin/safe-string-conversion
2020-12-18 11:20:50 +00:00
Alexander Alekhin
624d532000
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-12-17 21:05:34 +00:00
Vadim Pisarevsky
ba7dbca018
added information about the contribution & ISCAS copyright
2020-12-17 18:28:17 +08:00
Vincent Rabaud
8391a23600
Optimize calls to std::string::find() and friends for a single char.
...
The character literal overload is more efficient. More info at:
http://clang.llvm.org/extra/clang-tidy/checks/performance-faster-string-find.html
2020-12-17 09:39:23 +01:00
Alexander Alekhin
d159417474
Merge pull request #19101 from alalek:issue_5209
2020-12-16 22:13:18 +00:00
Vadim Levin
7b0d7d0c9a
fix: conversion to string in python bindings
...
If provided `PyObject` can't be converted to string `TypeError` is
reported instead of `SytemError` without any message.
2020-12-16 15:11:58 +03:00
Dale Phurrough
bb59b81d82
remove g_isOpenCVActivated assign and clarify
2020-12-16 00:27:32 +01:00
Alexander Alekhin
7631056b8a
Merge pull request #19114 from alalek:issue_18937
2020-12-15 20:47:05 +00:00
Alexander Alekhin
c240355cc6
dnn(ocl): avoid mess FP16/FP32 in convolution layer
2020-12-15 08:51:24 +00:00
Alexander Alekhin
4b3d2c8834
dnn(ocl): fix gemm kernels with beta=0
...
- dst is not initialized, may include NaN values
- 0*NaN produces NaN
2020-12-15 00:58:43 +00:00
Alexander Alekhin
392991fa0b
core(opencl): add version check before clCreateFromGLTexture() call
2020-12-13 20:57:26 +00:00
Alexander Alekhin
de385009ae
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-12-09 18:09:00 +00:00
Alexander Alekhin
d2bc0e5fe0
js(wasm): use fallback on missing intrinsics in Emscripten 2.0.0+
2020-12-09 04:19:53 +00:00
Dale Phurrough
f77276311d
clarify opencl execution context doc
...
- fix opencv/opencv#18888
2020-12-08 16:08:53 +01:00
Dale Phurrough
ad94d8cc4f
Merge pull request #19029 from diablodale:fix19004-memthreadstart
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add thread-safe startup of fastMalloc and fastFree
* add perf test core memory allocation
* fix threading in isAlignedAllocationEnabled()
* tweaks requested by maintainer
2020-12-08 10:05:14 +00:00
Alexander Alekhin
26e8048a0a
core: update handling of allocator stats type
...
- don't use OPENCV_ALLOCATOR_STATS_COUNTER_TYPE definition in non C++11 builds
- don't use with MinGW
2020-12-05 20:54:47 +00:00
Alexander Alekhin
6fdb7aee84
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-12-04 18:26:58 +00:00
Alexander Alekhin
e309ad8465
Merge pull request #18994 from alalek:umat_drop_unavailable_methods
2020-12-02 22:54:47 +00:00
Vadim Pisarevsky
b023fcd264
Merge pull request #18911 from chargerKong:quat
2020-12-02 19:14:47 +00:00
Alexander Alekhin
e958600f32
Merge pull request #18986 from alalek:fix_ipp_17453_2
2020-12-02 19:09:24 +00:00
Alexander Alekhin
484251c52b
Merge pull request #18831 from rjiejie:master-opt@pipeline
2020-12-02 19:07:38 +00:00
Kong Liangqian
8e32566583
Add adding and subtraction operations between a number and a quaternion;
...
fix a typo;
Add documentation of quaternion operators;
Restrict the type of scalar: the same as quaternion;
2020-12-03 01:38:15 +08:00
Alexander Alekhin
6f8120cb3a
core(UMat): drop unavailable methods
2020-12-02 15:02:43 +00:00
Vadim Pisarevsky
7d7d907de7
Merge pull request #18228 from joy2myself:rvv
2020-12-02 13:27:35 +00:00
Alexander Alekhin
d35e2f5339
core(ipp): workaround getIppTopFeatures() value mismatch
2020-12-02 11:33:55 +00:00
Zhangyin
673e4e20f0
Added RISC-V backend of universal intrinsics
2020-12-02 14:25:03 +08:00
Vadim Pisarevsky
d6c699c014
calib3d module in opencv is split into 3 modules: 3d, calib and stereo.
...
stereo module in opencv_contrib is renamed to xstereo
2020-12-01 23:42:15 +03:00
Alexander Alekhin
91ce6ef190
core(ipp): disable SSE4.2 code path in countNonZero()
2020-12-01 14:01:42 +00:00
Alexander Alekhin
9d2eabaaa2
Merge remote-tracking branch 'upstream/master' into merge-4.x
2020-11-27 18:15:28 +00:00
Alexander Alekhin
2155296a13
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-11-27 14:08:06 +00:00
Alexander Alekhin
5c987e4c75
Merge pull request #18924 from alalek:4.x-xcode12
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(4.x) build: Xcode 12 support
* build: xcode 12 support, cmake fixes
* ts: eliminate clang 11 warnigns
* 3rdparty: clang 11 warnings
* features2d: eliminate build warnings
* test: warnings
* gapi: warnings from 18928
2020-11-26 22:56:59 +00:00
Alexander Alekhin
8c5b3c4150
Merge pull request #17077 from i386x:check-negative-values
2020-11-26 15:07:58 +00:00
Dale Phurrough
c08e38acd0
fix missing addref() in ocl::Context::create(str)
...
- fix https://github.com/opencv/opencv/issues/18906
- unable to add related test cases as there is
no public access to Context:Impl refcounts
2020-11-25 01:53:41 +01:00
Or Avital
5a3a915a9b
Remove unnecessary condition (will never reach)
2020-11-22 14:19:20 +02:00
Jiri Kucera
ce31c9c448
core(matrix): Negative values checks
...
Add checks that prevents indexing an array by negative values.
2020-11-20 22:51:06 +01:00
Alexander Alekhin
0105f8fa38
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-11-20 20:32:00 +00:00
Alexander Alekhin
049b50d9c0
Merge pull request #18858 from fegorsch:improve-persistence-doc
2020-11-20 11:12:25 +00:00
Felix Gorschlüter
c996fd1c06
Small improvements to persistence-API doc
2020-11-20 10:49:51 +03:00
chargerKong
11cfa64a10
Merge pull request #18335 from chargerKong:master
...
Ordinary quaternion
* version 1.0
* add assumeUnit;
add UnitTest;
check boundary value;
fix the func using method: func(obj);
fix 4x4;
add rodrigues vector transformation;
fix mat to quat;
* fix blank and tab
* fix blank and tab
modify test;cpp to hpp
* mainly improve comment;
add rvec2Quat;fix toRodrigues;
fix throw to CV_Error
* fix bug of quatd * int;
combine hpp and cpp;
fix << overload error in win system;
modify include in test file;
* move implementation to quaternion.ini.hpp;
change some constructor to createFrom* function;
change Rodrigues vector to rotation vector;
change the matexpr to mat of 3x3 return type;
improve comments;
* try fix log function error in win
* add enums for assumeUnit;
improve docs;
add using std::cos funcs
* remove using std::* from header;
add std::* in affine.hpp,warpers_inl.hpp;
* quat: coding style
* quat: AssumeType => QuatAssumeType
2020-11-19 16:59:33 +00:00
Jojo R
12b8d542b7
norm.cpp(normL2Sqr_): improve performance of pipeline
...
The most of target machine use one type cpu unit resource
to execute some one type of instruction, e.g.
all vx_load API use load/store cpu unit,
and v_muladd API use mul/mula cpu unit, we interleave
vx_load and v_muladd to improve performance on most targets like
RISCV or ARM.
2020-11-19 09:49:49 +08:00
Alexander Alekhin
328883b6ea
Merge pull request #18675 from sturkmen72:update-documentation
2020-11-18 16:50:35 +00:00
Suleyman TURKMEN
cc7f17f011
update documentation
2020-11-18 17:07:04 +03:00
Alexander Alekhin
2687a2b6dc
pre: OpenCV 4.5.1 (version++)
2020-11-18 11:04:54 +00:00
Alexander Alekhin
ce8027c6fb
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-11-17 21:56:26 +00:00
Alexander Alekhin
9485113923
pre: OpenCV 3.4.13 (version++)
2020-11-17 21:50:30 +00:00
Alexander Alekhin
2b558a3787
core: fix F16C compilation check
2020-11-17 12:22:49 +00:00
Alexander Alekhin
14aa8affe5
Merge pull request #18811 from alalek:objc_headers_import
2020-11-16 09:52:26 +00:00
Alexander Alekhin
cfbdbffcad
objc: rework headers import
...
- 'AdditionalImports' can be removed from misc/objc/gen_dict.json
- avoid using of legacy 'opencv.hpp'
2020-11-15 05:24:01 +00:00
Alexander Alekhin
2e7ef6f4e8
objc: fix std::string handling
...
- arg types may be passed as string instead of std::string
2020-11-14 20:01:58 +00:00
Vadim Pisarevsky
d42665d9e2
added truetype font support into OpenCV, based on STB_truetype
2020-11-11 22:17:05 +03:00
Maksim Shabunin
1b0dca9c2c
Fix issues found by static analysis
2020-11-11 13:59:01 +03:00
Vadim Pisarevsky
2ee9d21dae
Merge pull request #18571 from vpisarev:add_lapack
...
Added clapack
* bring a small subset of Lapack, automatically converted to C, into OpenCV
* added missing lsame_ prototype
* * small fix in make_clapack script
* trying to fix remaining CI problems
* fixed character arrays' initializers
* get rid of F2C_STR_MAX
* * added back single-precision versions for QR, LU and Cholesky decompositions. It adds very little extra overhead.
* added stub version of sdesdd.
* uncommented calls to all the single-precision Lapack functions from opencv/core/src/hal_internal.cpp.
* fixed warning from Visual Studio + cleaned f2c runtime a bit
* * regenerated Lapack w/o forward declarations of intrinsic functions (such as sqrt(), r_cnjg() etc.)
* at once, trailing whitespaces are removed from the generated sources, just in case
* since there is no declarations of intrinsic functions anymore, we could turn some of them into inline functions
* trying to eliminate the crash on ARM
* fixed API and semantics of s_copy
* * CLapack has been tested successfully. It's now time to restore the standard LAPACK detection procedure
* removed some more trailing whitespaces
* * retained only the essential stuff in CLapack
* added checks to lapack calls to gracefully return "not implemented" instead of returning invalid results with "ok" status
* disabled warning when building lapack
* cmake: update LAPACK detection
Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
2020-11-05 21:46:51 +00:00
Alexander Alekhin
7459613623
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-11-05 18:59:10 +00:00
Alexander Alekhin
716450ceb5
Merge pull request #18158 from legrosbuffle:3.4-vectorize-dft-radix
2020-10-30 22:05:50 +00:00
Alexander Alekhin
1fe276d041
core: move inline code from mat.inl.hpp (OpenCV 4.x additions)
...
base commit: aac7c5465b
2020-10-26 22:58:30 +00:00
Alexander Alekhin
f345ed564a
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-10-26 20:07:47 +00:00
Alexander Alekhin
aac7c5465b
core: move inline code from mat.inl.hpp
2020-10-21 23:06:09 +00:00
Alexander Alekhin
e8058b9fdb
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-10-21 15:55:23 +00:00
masa-iwm
5ac0712cf1
Merge pull request #18593 from masa-iwm:master
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Add support thread-local directx (OpenCL interop) initialization
* support thread-local directx (OpenCL interop) initialization
* reflect reviews
* Remove verbose function prototype declarations
* Countermeasures for VC warnings. (declaration of 'platform' hides class member)
* core(directx): remove internal stuff from public headers
2020-10-18 21:22:06 +00:00
Kun Liang
c82417697a
Merge pull request #18068 from lionkunonly:gsoc_2020_simd
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[GSoC] OpenCV.js: WASM SIMD optimization 2.0
* gsoc_2020_simd Add perf test for filter2d
* add perf test for kernel scharr and kernel gaussianBlur
* add perf test for blur, medianBlur, erode, dilate
* fix the errors for the opencv PR robot
fix the trailing whitespace.
* add perf tests for kernel remap, warpAffine, warpPersepective, pyrDown
* fix a bug in modules/js/perf/perf_imgproc/perf_remap.js
* add function smoothBorder in helpfun.js and remove replicated function in perf test of warpAffine and warpPrespective
* fix the trailing white space issues
* add OpenCV.js loader
* Implement the Loader with help of WebAssembly Feature Detection, remove trailing whitespaces
* modify the explantion for loader in js_setup.markdown and fix bug in loader.js
2020-10-18 20:30:36 +00:00
Alexander Alekhin
b5717f82a0
core: fix __clang_major__ typo regression
2020-10-16 15:35:51 +00:00
Alexander Alekhin
57c894f44d
Merge pull request #18566 from mtfrctl:mat-objc-swift-data-pointer
2020-10-14 16:59:44 +00:00
Alexander Alekhin
78476a0fe2
Merge tag '4.5.0'
2020-10-11 21:29:42 +00:00
Alexander Alekhin
d5fd2f0155
release: OpenCV 4.5.0
2020-10-11 21:26:07 +00:00
mtfrctl
16561ed71e
Add data pointer bridge method to Mat for Objective-C/Swift
2020-10-11 19:16:03 +09:00
Alexander Alekhin
9794ff1398
next: update versions handling
2020-10-11 08:11:32 +00:00
Alexander Alekhin
7ed82aea38
Merge tag '3.4.12'
2020-10-10 20:18:09 +00:00
Alexander Alekhin
dc15187f1b
release: OpenCV 3.4.12
2020-10-10 20:14:29 +00:00
Alexander Alekhin
53e6a25b6f
next: OpenCV 5.0-pre
2020-10-07 21:53:09 +00:00
Alexander Alekhin
39d5e14c1f
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-10-07 09:09:37 +00:00
Alexander Alekhin
1ef4b7ae5a
Merge pull request #18515 from alalek:test_18473
2020-10-06 19:39:28 +00:00
Alexander Alekhin
b314cc4c23
Merge pull request #18506 from alalek:issue_18472
2020-10-06 19:37:40 +00:00
Alexander Alekhin
6f5d56d994
core(logger): avoid destruction of GlobalLoggingInitStruct object
...
- keep logger available until the program termination
2020-10-06 12:50:32 +00:00
Alexander Alekhin
f30aafc3cc
core(test): regression test for 18473
2020-10-05 17:14:22 +00:00
Alexander Alekhin
aece3e732e
Merge pull request #18507 from sizeofvoid:openbsd
2020-10-05 17:02:38 +00:00
Mario Emmenlauer
102d8f67cd
matrix.cpp::setSize(): fixed out-of-bounds access on cv::Mat steps
2020-10-05 10:19:53 +02:00
Rafael Sadowski
3acf8cfd63
Add an OpenBSD check
2020-10-05 08:23:23 +02:00
Alexander Alekhin
d34717d8c9
core: allow to disable including of unsupported/Eigen/CXX11/Tensor
...
- define OPENCV_DISABLE_EIGEN_TENSOR_SUPPORT
2020-10-04 15:14:46 +00:00
Alexander Alekhin
8cbd20b380
eliminate build warnings
2020-09-29 21:32:16 +00:00
Alexander Alekhin
01e23a2222
Merge pull request #18439 from komakai:opencl
2020-09-29 15:07:28 +00:00
Giles Payne
b29f73d5e0
Android OpenCL support
2020-09-29 21:55:31 +09:00
Alexander Alekhin
295afd5882
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-09-28 21:33:29 +00:00
Alexander Alekhin
233030e417
core: force check for string literals are used in the message
2020-09-27 06:37:44 +00:00
Alexander Alekhin
c945ea125a
ocl: fix PlatformInfo usage
2020-09-25 19:22:12 +00:00
Odianosen Ejale
862fc06b6f
Fixed and updated OpenCL-VA interoperability
2020-09-25 16:11:50 +03:00
Alexander Alekhin
f52a2cf5e1
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-09-19 17:03:08 +00:00
Alexander Alekhin
5e90802b1a
Merge pull request #18363 from alalek:issue_18349
2020-09-19 16:53:34 +00:00
Alexander Alekhin
261ad78122
core: emit more clear messages in OutputArray::create()
2020-09-18 15:25:29 +00:00
Alexander Alekhin
4fa82809df
ocl: avoid rescheduling of async kernels
2020-09-18 14:53:50 +00:00
Alexander Alekhin
a12ceb04bb
pre: OpenCV 4.5.0 (version++)
2020-09-08 06:08:58 +00:00
Alexander Alekhin
50ff40d684
pre: OpenCV 3.4.12 (version++)
2020-09-06 22:26:32 +00:00
Alexander Alekhin
620629593b
Merge pull request #18270 from komakai:swift-inout-arrays
2020-09-06 20:12:16 +00:00
Alexander Alekhin
8711653530
ocl: fixes for OpenCL multiple contexts support
2020-09-03 20:34:49 +00:00
Giles Payne
8b61719a9d
Swift native in/out array handling
2020-09-03 21:31:11 +09:00
Alexander Alekhin
2129c72bc0
core(OpenCL): thread-local OpenCL execution context
2020-09-02 05:04:20 +00:00
Alexander Alekhin
0428dce27d
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-09-01 20:59:00 +00:00
Alexander Alekhin
efcf307b4c
ocl: cleanup dead code in case of disabled OpenCL
2020-08-31 11:30:42 +00:00
Alexander Alekhin
f6c2bf21c8
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-08-21 19:57:34 +00:00
Alexander Alekhin
f53ff0d01c
Merge pull request #18151 from alalek:core_trace_fix_location
2020-08-21 18:54:40 +00:00
Clement Courbet
da555a2c9b
Optimize opencv dft by vectorizing radix2 and radix3.
...
This is useful for non power-of-two sizes when WITH_IPP is not an option.
This shows consistent improvement over openCV benchmarks, and we measure
even larger improvements on our internal workloads.
For example, for 320x480, `32FC*`, we can see a ~5% improvement}, as
`320=2^6*5` and `480=2^5*3*5`, so the improved radix3 version is used.
`64FC*` is flat as expected, as we do not specialize the functors for `double`
in this change.
```
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC1, 0, false) 1.239 1.153 1.07
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC1, 0, true) 0.991 0.926 1.07
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC1, DFT_COMPLEX_OUTPUT, false) 1.367 1.281 1.07
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC1, DFT_COMPLEX_OUTPUT, true) 1.114 1.049 1.06
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC1, DFT_INVERSE, false) 1.313 1.254 1.05
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC1, DFT_INVERSE, true) 1.027 0.977 1.05
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, false) 1.296 1.217 1.06
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, true) 1.039 0.963 1.08
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC1, DFT_ROWS, false) 0.542 0.524 1.04
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC1, DFT_ROWS, true) 0.293 0.277 1.06
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC1, DFT_SCALE, false) 1.265 1.175 1.08
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC1, DFT_SCALE, true) 1.004 0.942 1.07
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 64FC1, 0, false) 1.292 1.280 1.01
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 64FC1, 0, true) 1.038 1.030 1.01
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 64FC1, DFT_COMPLEX_OUTPUT, false) 1.484 1.488 1.00
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 64FC1, DFT_COMPLEX_OUTPUT, true) 1.222 1.224 1.00
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 64FC1, DFT_INVERSE, false) 1.380 1.355 1.02
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 64FC1, DFT_INVERSE, true) 1.117 1.133 0.99
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 64FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, false) 1.372 1.383 0.99
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 64FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, true) 1.117 1.127 0.99
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 64FC1, DFT_ROWS, false) 0.546 0.539 1.01
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 64FC1, DFT_ROWS, true) 0.293 0.299 0.98
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 64FC1, DFT_SCALE, false) 1.351 1.339 1.01
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 64FC1, DFT_SCALE, true) 1.099 1.092 1.01
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC2, 0, false) 2.235 2.123 1.05
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC2, 0, true) 1.843 1.727 1.07
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC2, DFT_COMPLEX_OUTPUT, false) 2.189 2.109 1.04
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC2, DFT_COMPLEX_OUTPUT, true) 1.827 1.754 1.04
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC2, DFT_INVERSE, false) 2.392 2.309 1.04
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC2, DFT_INVERSE, true) 1.951 1.865 1.05
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC2, DFT_INVERSE|DFT_COMPLEX_OUTPUT, false) 2.391 2.293 1.04
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC2, DFT_INVERSE|DFT_COMPLEX_OUTPUT, true) 1.954 1.882 1.04
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC2, DFT_ROWS, false) 0.811 0.815 0.99
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC2, DFT_ROWS, true) 0.426 0.437 0.98
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC2, DFT_SCALE, false) 2.268 2.152 1.05
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC2, DFT_SCALE, true) 1.893 1.788 1.06
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC1, 0, false) 4.546 4.395 1.03
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC1, 0, true) 3.616 3.426 1.06
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC1, DFT_COMPLEX_OUTPUT, false) 4.843 4.668 1.04
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC1, DFT_COMPLEX_OUTPUT, true) 3.825 3.748 1.02
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC1, DFT_INVERSE, false) 4.720 4.525 1.04
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC1, DFT_INVERSE, true) 3.743 3.601 1.04
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, false) 4.755 4.527 1.05
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, true) 3.744 3.586 1.04
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC1, DFT_ROWS, false) 1.992 2.012 0.99
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC1, DFT_ROWS, true) 1.048 1.048 1.00
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC1, DFT_SCALE, false) 4.625 4.451 1.04
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC1, DFT_SCALE, true) 3.643 3.491 1.04
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 64FC1, 0, false) 4.499 4.488 1.00
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 64FC1, 0, true) 3.559 3.555 1.00
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 64FC1, DFT_COMPLEX_OUTPUT, false) 5.155 5.165 1.00
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 64FC1, DFT_COMPLEX_OUTPUT, true) 4.103 4.101 1.00
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 64FC1, DFT_INVERSE, false) 5.484 5.474 1.00
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 64FC1, DFT_INVERSE, true) 4.617 4.518 1.02
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 64FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, false) 5.547 5.509 1.01
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 64FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, true) 4.553 4.554 1.00
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 64FC1, DFT_ROWS, false) 2.067 2.018 1.02
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 64FC1, DFT_ROWS, true) 1.104 1.079 1.02
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 64FC1, DFT_SCALE, false) 4.665 4.619 1.01
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 64FC1, DFT_SCALE, true) 3.698 3.681 1.00
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC2, 0, false) 8.774 8.275 1.06
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC2, 0, true) 6.975 6.527 1.07
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC2, DFT_COMPLEX_OUTPUT, false) 8.720 8.270 1.05
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC2, DFT_COMPLEX_OUTPUT, true) 6.928 6.532 1.06
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC2, DFT_INVERSE, false) 9.272 8.862 1.05
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC2, DFT_INVERSE, true) 7.323 6.946 1.05
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC2, DFT_INVERSE|DFT_COMPLEX_OUTPUT, false) 9.262 8.768 1.06
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC2, DFT_INVERSE|DFT_COMPLEX_OUTPUT, true) 7.298 6.871 1.06
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC2, DFT_ROWS, false) 3.766 3.639 1.03
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC2, DFT_ROWS, true) 1.932 1.889 1.02
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC2, DFT_SCALE, false) 8.865 8.417 1.05
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC2, DFT_SCALE, true) 7.067 6.643 1.06
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC1, 0, false) 10.014 10.141 0.99
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC1, 0, true) 7.600 7.632 1.00
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC1, DFT_COMPLEX_OUTPUT, false) 11.059 11.283 0.98
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC1, DFT_COMPLEX_OUTPUT, true) 8.475 8.552 0.99
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC1, DFT_INVERSE, false) 12.678 12.789 0.99
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC1, DFT_INVERSE, true) 10.445 10.359 1.01
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, false) 12.626 12.925 0.98
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, true) 10.538 10.553 1.00
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC1, DFT_ROWS, false) 5.041 5.084 0.99
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC1, DFT_ROWS, true) 2.595 2.607 1.00
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC1, DFT_SCALE, false) 10.231 10.330 0.99
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC1, DFT_SCALE, true) 7.786 7.815 1.00
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 64FC1, 0, false) 13.597 13.302 1.02
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 64FC1, 0, true) 10.377 10.207 1.02
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 64FC1, DFT_COMPLEX_OUTPUT, false) 15.940 15.545 1.03
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 64FC1, DFT_COMPLEX_OUTPUT, true) 12.299 12.230 1.01
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 64FC1, DFT_INVERSE, false) 15.270 15.181 1.01
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 64FC1, DFT_INVERSE, true) 12.757 12.339 1.03
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 64FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, false) 15.512 15.157 1.02
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 64FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, true) 12.505 12.635 0.99
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 64FC1, DFT_ROWS, false) 6.359 6.255 1.02
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 64FC1, DFT_ROWS, true) 3.314 3.248 1.02
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 64FC1, DFT_SCALE, false) 13.937 13.733 1.01
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 64FC1, DFT_SCALE, true) 10.782 10.495 1.03
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC2, 0, false) 18.985 18.926 1.00
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC2, 0, true) 14.256 14.509 0.98
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC2, DFT_COMPLEX_OUTPUT, false) 18.696 19.021 0.98
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC2, DFT_COMPLEX_OUTPUT, true) 14.290 14.429 0.99
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC2, DFT_INVERSE, false) 20.135 20.296 0.99
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC2, DFT_INVERSE, true) 15.390 15.512 0.99
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC2, DFT_INVERSE|DFT_COMPLEX_OUTPUT, false) 20.121 20.354 0.99
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC2, DFT_INVERSE|DFT_COMPLEX_OUTPUT, true) 15.341 15.605 0.98
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC2, DFT_ROWS, false) 8.932 9.084 0.98
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC2, DFT_ROWS, true) 4.539 4.649 0.98
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC2, DFT_SCALE, false) 19.137 19.303 0.99
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC2, DFT_SCALE, true) 14.565 14.808 0.98
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC1, 0, false) 22.553 21.171 1.07
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC1, 0, true) 17.850 16.390 1.09
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC1, DFT_COMPLEX_OUTPUT, false) 24.062 22.634 1.06
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC1, DFT_COMPLEX_OUTPUT, true) 19.342 17.932 1.08
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC1, DFT_INVERSE, false) 28.609 27.326 1.05
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC1, DFT_INVERSE, true) 24.591 23.289 1.06
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, false) 28.667 27.467 1.04
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, true) 24.671 23.309 1.06
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC1, DFT_ROWS, false) 9.458 9.077 1.04
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC1, DFT_ROWS, true) 4.709 4.566 1.03
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC1, DFT_SCALE, false) 22.791 21.583 1.06
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC1, DFT_SCALE, true) 18.029 16.691 1.08
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 64FC1, 0, false) 25.238 24.427 1.03
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 64FC1, 0, true) 19.636 19.270 1.02
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 64FC1, DFT_COMPLEX_OUTPUT, false) 28.342 27.957 1.01
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 64FC1, DFT_COMPLEX_OUTPUT, true) 22.413 22.477 1.00
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 64FC1, DFT_INVERSE, false) 26.465 26.085 1.01
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 64FC1, DFT_INVERSE, true) 21.972 21.704 1.01
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 64FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, false) 26.497 26.127 1.01
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 64FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, true) 22.010 21.523 1.02
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 64FC1, DFT_ROWS, false) 11.188 10.774 1.04
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 64FC1, DFT_ROWS, true) 6.094 5.916 1.03
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 64FC1, DFT_SCALE, false) 25.728 24.934 1.03
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 64FC1, DFT_SCALE, true) 20.077 19.653 1.02
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC2, 0, false) 43.834 40.726 1.08
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC2, 0, true) 35.198 32.218 1.09
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC2, DFT_COMPLEX_OUTPUT, false) 43.743 40.897 1.07
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC2, DFT_COMPLEX_OUTPUT, true) 35.240 32.226 1.09
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC2, DFT_INVERSE, false) 46.022 42.612 1.08
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC2, DFT_INVERSE, true) 36.779 33.961 1.08
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC2, DFT_INVERSE|DFT_COMPLEX_OUTPUT, false) 46.396 42.723 1.09
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC2, DFT_INVERSE|DFT_COMPLEX_OUTPUT, true) 37.025 33.874 1.09
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC2, DFT_ROWS, false) 17.334 16.832 1.03
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC2, DFT_ROWS, true) 9.212 8.970 1.03
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC2, DFT_SCALE, false) 44.190 41.211 1.07
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC2, DFT_SCALE, true) 35.900 32.888 1.09
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC1, 0, false) 40.948 38.256 1.07
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC1, 0, true) 33.825 30.759 1.10
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC1, DFT_COMPLEX_OUTPUT, false) 53.210 53.584 0.99
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC1, DFT_COMPLEX_OUTPUT, true) 46.356 46.712 0.99
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC1, DFT_INVERSE, false) 47.471 47.213 1.01
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC1, DFT_INVERSE, true) 40.491 41.363 0.98
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, false) 46.724 47.049 0.99
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, true) 40.834 41.381 0.99
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC1, DFT_ROWS, false) 14.508 14.490 1.00
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC1, DFT_ROWS, true) 7.832 7.828 1.00
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC1, DFT_SCALE, false) 41.491 38.341 1.08
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC1, DFT_SCALE, true) 34.587 31.208 1.11
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 64FC1, 0, false) 65.155 63.173 1.03
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 64FC1, 0, true) 56.091 54.752 1.02
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 64FC1, DFT_COMPLEX_OUTPUT, false) 71.549 70.626 1.01
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 64FC1, DFT_COMPLEX_OUTPUT, true) 62.319 61.437 1.01
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 64FC1, DFT_INVERSE, false) 61.480 59.540 1.03
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 64FC1, DFT_INVERSE, true) 54.047 52.650 1.03
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 64FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, false) 61.752 61.366 1.01
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 64FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, true) 54.400 53.665 1.01
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 64FC1, DFT_ROWS, false) 20.219 19.704 1.03
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 64FC1, DFT_ROWS, true) 11.145 10.868 1.03
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 64FC1, DFT_SCALE, false) 66.220 64.525 1.03
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 64FC1, DFT_SCALE, true) 57.389 56.114 1.02
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC2, 0, false) 86.761 88.128 0.98
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC2, 0, true) 75.528 76.725 0.98
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC2, DFT_COMPLEX_OUTPUT, false) 86.750 88.223 0.98
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC2, DFT_COMPLEX_OUTPUT, true) 75.830 76.809 0.99
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC2, DFT_INVERSE, false) 91.728 92.161 1.00
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC2, DFT_INVERSE, true) 78.797 79.876 0.99
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC2, DFT_INVERSE|DFT_COMPLEX_OUTPUT, false) 92.163 92.177 1.00
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC2, DFT_INVERSE|DFT_COMPLEX_OUTPUT, true) 78.957 79.863 0.99
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC2, DFT_ROWS, false) 24.781 25.576 0.97
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC2, DFT_ROWS, true) 13.226 13.695 0.97
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC2, DFT_SCALE, false) 87.990 89.324 0.99
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC2, DFT_SCALE, true) 76.732 77.869 0.99
```
2020-08-21 14:06:09 +02:00
Alexander Alekhin
cd00d8f3f0
core(trace): lazy quering for OPENCV_TRACE_LOCATION
...
- fixes proper initialization of non-trivial variable
2020-08-20 21:48:05 +00:00
Alexander Alekhin
b3755e617c
ocl: silence warning in case of async cleanup
...
- OpenCL kernel cleanup processing is asynchronous and can be called even after forced clFinish()
- buffers are released later in asynchronous mode
- silence these false positive cases for asynchronous cleanup
2020-08-20 19:33:37 +00:00
Vadim Pisarevsky
5108e3ced6
Merge pull request #18073 from vpisarev:apache2_license
...
changed OpenCV license from BSD to Apache 2 license
* as discussed and announced earlier, changed OpenCV license from BSD to Apache 2. Many files still contain old-style copyrights though
* changed wording a bit; preserve the original OpenCV BSD license
2020-08-17 11:49:11 +00:00
Alexander Alekhin
b45273eccb
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-08-14 19:45:45 +00:00
nhlsm
68f527267b
Merge pull request #18080 from nhlsm:improve-mat-operator-assign-scalar
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* improve Mat::operator=(Scalar)
* touch
* remove trailing whitespace
* TEST: check if old code pass test or not
* remove CV_Error
* remove warning
* fix: is -> Scalar
* 1) Mat *mat -> Mat &mat 2) return bool, add output param
* add comment
2020-08-14 17:21:23 +00:00
Alexander Alekhin
00890aecdf
core(ocl): fix ocl::Image2d::isFormatSupported()
...
in case of OPENCV_OPENCL_DEVICE=disabled
2020-08-13 18:33:18 +00:00
Alexander Alekhin
949fe93d5a
Merge pull request #18059 from komakai:improve-swift-docs
2020-08-10 20:28:41 +00:00
Giles Payne
31ddd98c8e
Fix Objective-C declaration of Mat_to_vector_Point2d
2020-08-10 20:32:42 +09:00
Alexander Alekhin
3f65c12d0c
Merge pull request #17982 from nglee:dev_cudaGpuMatConvertToInplaceFix
2020-08-09 20:21:17 +00:00
Giles Payne
bedabc15ae
Obj-C/Swift docs improvements
2020-08-09 16:53:10 +09:00
Alexander Alekhin
fa25faa2d2
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-08-06 14:15:52 +00:00
Alexander Alekhin
422f802ec9
Merge pull request #17922 from joy2myself:build_riscv_with_c++_intrin
2020-08-04 09:45:32 +00:00
Gabriel
96ce65f021
Document PatchNANs input type
2020-08-03 22:57:18 -03:00
Zhangyin
ff4c3873f2
Added cmake toolchain for RISC-V with clang.
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- Added cross compile cmake file for target riscv64-clang
- Extended cmake for RISC-V and added instruction checks
- Created intrin_rvv.hpp with C++ version universal intrinsics
2020-08-03 20:18:56 +08:00
Alexander Alekhin
1192734131
Merge pull request #17882 from komakai:objc-contrib-wrappers
2020-08-03 11:10:37 +00:00
Namgoo Lee
2241bfb0df
Use "src" not "*this" for source GpuMat
2020-07-30 01:03:34 +09:00
Giles Payne
4cf76754d3
Add Objective-C/Swift wrappers for opencv_contrib modules
2020-07-21 19:19:08 +09:00
Alexander Alekhin
d8b2f11cc8
Merge tag '4.4.0'
2020-07-17 23:08:18 +00:00
Alexander Alekhin
c3bb57afea
release: OpenCV 4.4.0
2020-07-17 22:43:40 +00:00
Alexander Alekhin
ffe0d50447
core(persistence): fix "use after free" bug
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- do not store user-controlled "FileStorage" pointer
- store FileStorage::Impl pointer instead
2020-07-17 21:39:06 +00:00
Vadim Pisarevsky
4564b8a224
Merge pull request #17841 from vpisarev:fixed_fs_dtor
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* fixed issue #17412
* Update test_io.cpp
2020-07-17 02:28:50 +00:00
Alexander Alekhin
284d26da05
Merge tag '3.4.11'
2020-07-17 02:06:19 +00:00
Alexander Alekhin
e8d4259f9a
release: OpenCV 3.4.11
2020-07-17 00:34:46 +00:00
Giles Payne
af9ee90091
Merge pull request #17818 from komakai:documentation-improvements
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Documentation fixes/improvements
* Documentation fixes/improvements
* Remove HASH_UTILS defines
2020-07-15 18:42:05 +00:00
Alexander Alekhin
e5e767abc1
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-07-13 19:54:49 +00:00
Alexander Alekhin
e54040d540
core: use lazy on-demand initialization for param_traceEnable
2020-07-12 11:53:46 +00:00
Alexander Alekhin
8bf1b9a422
cmake(cuda): repair ccbin, re-implement execute_process() cache
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- preventive fix for arch "11.0" (CUDA_ARCH_BIN_OR_PTX_10 bug)
- new var: OPENCV_CUDA_DETECTION_NVCC_FLAGS
- new var: OPENCV_CMAKE_CUDA_DEBUG
2020-07-08 07:34:17 +00:00
Alexander Alekhin
e0f9eac521
cmake: backport CUDA scripts
2020-07-08 07:33:54 +00:00
Alexander Alekhin
524a2fffe9
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-07-06 23:05:04 +00:00
Alexander Alekhin
eb6678ebef
Merge pull request #17699 from alalek:build_core_cuda
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* core(cuda): fix build
- MSVS 19.25.28612.0
- CUDA release 11.0, V11.0.167
* cmake(cuda): backport workaround for CUDA 11
* cmake(cuda): call CUDA_BUILD_CLEAN_TARGET() on finalize
* cmake(cuda): use CMAKE_SUPPRESS_REGENERATION with MSVS
2020-07-06 22:58:17 +00:00
Alexander Alekhin
a711e2aa41
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-06-29 21:19:09 +00:00
dev-tronifier
9b727fa1f3
Increased portability of CV_Func
2020-06-26 19:45:58 +00:00
Giles Payne
59ba33658a
Dynamic build for Objective-C/Swift wrapper
2020-06-26 08:26:05 +09:00
Alexander Alekhin
99bc35a883
core(logger): complete initialization of logger structures
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- for using of logging functions from global destructors
2020-06-22 09:27:26 +00:00
Alexander Alekhin
e3d502310f
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-06-19 07:33:50 +00:00
Yuriy Obukh
456e88a8a4
fix VS Windows build with eigen. https://github.com/opencv/opencv/issues/17548
2020-06-18 14:31:11 +03:00
Alexander Alekhin
6fdddd53a1
Merge pull request #17555 from komakai:objc-fix-sift
2020-06-17 07:58:35 +00:00
Alexander Alekhin
9755ab160d
Merge pull request #17556 from nglee:dev_optFlowTVL1Async
2020-06-16 20:06:56 +00:00
Namgoo Lee
2043e06102
cuda optflow tvl1 : async safety
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also modify cuda canny to use createTextureObjectPitch2D, etc.
2020-06-17 01:04:22 +09:00
Giles Payne
177fbc7bbb
Cleanup unneeded raw pointer handling code
2020-06-16 08:15:27 +09:00
Giles Payne
13962b8533
Use cv::Ptr instead of raw pointers
2020-06-15 23:20:45 +09:00
Alexander Alekhin
0cbaaba4b1
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-06-12 22:20:50 +00:00
Alexander Alekhin
442999dcdb
core: fix handling of ND-arrays in dumpInputArray() helpers
2020-06-12 10:23:32 +00:00
Rasmus
781fbde449
Merge pull request #17368 from themightyoarfish:cv2eigen-doc
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* Add documentation about usage of cv2eigen functions in eigen.hpp
* Fixed Doxygen syntax.
Co-authored-by: Alexander Smorkalov <smorkalov.a.m@gmail.com>
2020-06-10 07:53:18 +00:00
Alexander Alekhin
55ca0fcc27
Merge pull request #17492 from cyyever:fix_data_race
2020-06-10 07:01:04 +00:00
cyy
171cba4947
use C++11 static variables as memory barrier
2020-06-09 15:49:31 +08:00
Alexander Alekhin
5f3012fc9a
pre: OpenCV 4.4.0 (version++)
2020-06-09 02:27:13 +00:00
Alexander Alekhin
a43e3bebe6
pre: OpenCV 3.4.11 (version++)
2020-06-08 18:46:27 +00:00
Giles Payne
02385472b6
Merge pull request #17165 from komakai:objc-binding
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Objc binding
* Initial work on Objective-C wrapper
* Objective-C generator script; update manually generated wrappers
* Add Mat tests
* Core Tests
* Imgproc wrapper generation and tests
* Fixes for Imgcodecs wrapper
* Miscellaneous fixes. Swift build support
* Objective-C wrapper build/install
* Add Swift wrappers for videoio/objdetect/feature2d
* Framework build;iOS support
* Fix toArray functions;Use enum types whenever possible
* Use enum types where possible;prepare test build
* Update test
* Add test runner scripts for iOS and macOS
* Add test scripts and samples
* Build fixes
* Fix build (cmake 3.17.x compatibility)
* Fix warnings
* Fix enum name conflicting handling
* Add support for document generation with Jazzy
* Swift/Native fast accessor functions
* Add Objective-C wrapper for calib3d, dnn, ml, photo and video modules
* Remove IntOut/FloatOut/DoubleOut classes
* Fix iOS default test platform value
* Fix samples
* Revert default framework name to opencv2
* Add converter util functions
* Fix failing test
* Fix whitespace
* Add handling for deprecated methods;fix warnings;define __OPENCV_BUILD
* Suppress cmake warnings
* Reduce severity of "jazzy not found" log message
* Fix incorrect #include of compatibility header in ios.h
* Use explicit returns in subscript/get implementation
* Reduce minimum required cmake version to 3.15 for Objective-C/Swift binding
2020-06-08 18:32:53 +00:00
Alexander Alekhin
7722a2b8a8
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-06-04 17:58:34 +00:00
Maksim Shabunin
59608907b8
Added countNonZero test for big arrays and disable IPP for some cases
2020-06-03 18:58:41 +03:00
Alexander Alekhin
f68654a204
Merge pull request #17438 from alalek:fix_eigen_builds
2020-06-01 18:02:07 +00:00
Vadim Pisarevsky
5489735258
Merge pull request #17436 from vpisarev:fix_python_io
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* fixed #17044
1. fixed Python part of the tutorial about using OpenCV XML-YAML-JSON I/O functionality from C++ and Python.
2. added startWriteStruct() and endWriteStruct() methods to FileStorage
3. modifed FileStorage::write() methods to make them work well inside sequences, not only mappings.
* try to fix the doc builder
* added Python regression test for FileStorage I/O API ([TODO] iterating through long sequences can be very slow)
* fixed yaml testing
2020-06-01 11:33:09 +00:00
Alexander Alekhin
74020a084b
core: fix builds with eigen helper header
2020-05-31 15:41:42 +00:00
Alexander Alekhin
c3e8a82c9c
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-05-28 23:53:54 +00:00
Egor Pugin
1bec7ca540
Merge pull request #17352 from egorpugin:patch-2
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* Fix integer overflow in parseOption().
Previous code does not work for values like 100000MB.
* Fix warning during 32-bit build on inactive code path.
* fix build without C++11
2020-05-25 20:25:18 +00:00
Josh Bradley
9fef09fe89
Merge pull request #17320 from jgbradley1:add-eigen-tensor-conversions
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* add eigen tensor conversion functions
* add eigen tensor conversion tests
* add support for column major order
* update eigen tensor tests
* fix coding style and add conditional compilation
* fix conditional compilation checks
* remove whitespace
* rearrange functions for easier reading
* reformat function documentation and add tensormap unit test
* cleanup documentation of unit test
* remove condition duplication
* check Eigen major version, not minor version
* restrict to Eigen v3.3.0+
* add documentation note and add type checking to cv2eigen_tensormap()
2020-05-23 18:25:01 +00:00
Alexander Alekhin
593af7287b
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-05-18 17:50:16 +00:00
Alexander Alekhin
a3b109eca0
imgproc: enable GaussianBlur IPP parallel processing
2020-05-17 11:40:34 +00:00
Alexander Alekhin
06bff34a6b
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-05-12 19:24:28 +00:00
Alexander Alekhin
74e4cfd1da
core(MatExpr): fix warning in case of e.s == (0, 0, 0, 0)
2020-05-01 07:29:57 +00:00
Alexander Alekhin
1d30a524fa
Merge pull request #17145 from asmorkalov:as/riscv
2020-04-28 10:41:41 +00:00
Alexander Smorkalov
7228d2a824
Added initial version of cmake toolchain for RISC-V architecture.
2020-04-27 12:42:38 +03:00
Alexander Alekhin
152e6476d9
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-04-24 19:02:39 +00:00
Alexander Alekhin
3c14a8c507
Merge pull request #17149 from alalek:core_simd_suppress_coverity
2020-04-24 17:46:54 +00:00
Alexander Alekhin
cd7db168e0
core(SIMD): suppress coverity UNINIT_CTOR on SIMD vectors
2020-04-24 16:36:35 +00:00
Alexander Alekhin
bfcc136dc7
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-04-21 21:32:51 +00:00
Paul Jurczak
a748eba42e
Added descriptions of randu and randn
2020-04-20 07:13:37 +00:00
Alexander Alekhin
acf1be547d
Merge pull request #17046 from alalek:core_inputarray_matexpr_cleanup
2020-04-18 21:41:59 +00:00
Alexander Alekhin
fbaae7ac37
Merge pull request #17041 from alalek:core_simd_vector_ctors
2020-04-17 21:22:08 +00:00
Alexander Alekhin
dcf7eb972e
core(SIMD): align behavior of vector constructors
...
- setzero() calls are dropped due low-level API nature
- initialization is mandatory if necessary (not an output of other calls)
2020-04-17 14:34:34 +00:00
Maksim Shabunin
f84cae833a
TickMeter: added FPS and AvgTime, improved docs, reformatted
2020-04-16 21:33:29 +03:00
Alexander Alekhin
c8f1948d58
core: drop EXPR handing code in InputArray
2020-04-14 18:02:19 +00:00
Alexander Alekhin
ca9756f6a1
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-04-13 20:00:12 +00:00
Alexander Alekhin
49a75079f2
Merge pull request #17047 from alalek:fix_permissions
2020-04-13 12:34:08 +00:00
Alexander Alekhin
f0ffc52435
fix files permissions
2020-04-13 04:29:55 +00:00
Alexander Alekhin
9c58a7cb1e
Merge pull request #16653 from alalek:core_inputarray_matexpr
2020-04-10 16:57:17 +00:00
Alexander Alekhin
d7abb641ca
core(test): add InputArray(MatExpr) fetch test
2020-04-10 11:35:42 +00:00
Alexander Alekhin
763a1d7392
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-04-06 15:57:43 +00:00
Alexander Alekhin
936428cb3b
core(MatExpr) fetch result before InputArray wrap
...
- avoid multiple expression evaluations
- avoid issues with reduced support of InputArray::EXPR
2020-04-06 15:28:32 +00:00
Adam Fowles
8334932a26
Merge pull request #16992 from afowles:fix-forEach-segfault
...
* Fixed divide by zero error in forEach
* Dedicated assertion for !empty
2020-04-06 14:49:02 +00:00
Alexander Alekhin
01dcfb0825
Merge tag '4.3.0'
2020-04-03 11:50:53 +00:00
Alexander Alekhin
01b2c5a77c
release: OpenCV 4.3.0
2020-04-03 11:45:28 +00:00
Alexander Alekhin
0812207db7
Merge tag '3.4.10'
2020-04-03 11:24:31 +00:00
Alexander Alekhin
cf2a3c8e74
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-04-02 21:52:32 +00:00
Alexander Alekhin
1cc1e6fa56
release: OpenCV 3.4.10
2020-04-02 19:59:58 +00:00
Alexander Alekhin
54063c40de
core(ocl): options to control buffer access flags
...
- control using of clEnqueueMapBuffer or clEnqueueReadBuffer[Rect]
- added benchmarks with OpenCL buffer access use cases
2020-04-02 11:11:06 +00:00
Alexander Alekhin
09134ac881
core: emit warning ONCE on ambiguous MatExpr processing
2020-04-01 18:34:20 +00:00
Alexander Alekhin
95a07ca11c
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-03-27 16:49:59 +00:00
Alexander Alekhin
353273579b
Merge pull request #16918 from alalek:build_warnings_3.4
2020-03-27 16:43:23 +00:00
Alexander Alekhin
e661ad2a67
eliminate build warnings
2020-03-27 11:39:07 +00:00
cyy
bdc29cccb6
fix freebsd build
2020-03-27 18:12:10 +08:00
Alexander Alekhin
b4b4d21212
eliminate build warnings
2020-03-26 19:18:09 +00:00
Alexander Alekhin
c920b45fb8
core(persistence): fix resource leaks - force closing files
...
backporting commit 673eb2b006
2020-03-25 10:49:16 +00:00
Alexander Alekhin
673eb2b006
core(persistence): fix resource leaks - force closing files
2020-03-24 11:38:09 +00:00
Alexander Alekhin
4cdb4652cf
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-03-20 21:41:15 +00:00
Alexander Alekhin
377dd04224
core: fix .begin()/.end() of empty Mat
2020-03-20 14:08:45 +00:00
Alexander Alekhin
ca23c0e630
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-03-17 13:23:33 +03:00
Alexander Alekhin
77d1c20fb7
core(buffer_area): handle 'OPENCV_ENABLE_MEMORY_SANITIZER=ON' case
2020-03-16 19:34:08 +03:00
Maksim Shabunin
7e7bb3027c
Fixs several problems found by static analysis
2020-03-16 19:03:24 +03:00
RAJKIRAN NATARAJAN
3b2e409fa7
Merge pull request #16779 from saskatchewancatch:issue-16777
...
* Fixes issue 16777.
* core: update Concurrency getNumThreads()
2020-03-16 17:12:29 +03:00
Alexander Alekhin
71ec112093
Merge pull request #16786 from alalek:issue_16398
2020-03-15 19:49:50 +00:00
Sayed Adel
9ea62bfddb
core:vsx reimplement v_broadcast_element()
...
There's no need to use `vec_perm()` instead of `vec_splat()`,
since instruction `vperm` is quite heavy compared to `vsplt[b,h,w]`.
2020-03-14 22:54:22 +02:00
Alexander Alekhin
4e56c1326f
core: adjust type of allocator_stats counter, allow to disable
2020-03-11 20:12:29 +03:00
Alexander Alekhin
850414a501
Merge pull request #16771 from alalek:update_version_4.3.0-pre
2020-03-11 10:24:56 +00:00
Alexander Alekhin
d00e58cdb0
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-03-10 22:49:51 +00:00
Alexander Alekhin
9f82b74788
Merge pull request #16774 from alalek:core_update_cpus_detection
2020-03-10 22:39:30 +00:00
Alexander Alekhin
612746b4e5
Merge pull request #16744 from alalek:fix_mat_aug_operators_use_after_free
2020-03-10 22:02:47 +00:00
Alexander Alekhin
83e1d79403
core: update CPUs detection
...
- cache value, evaluate once
- better support for MINGW
- anything in 'cv' namespace
- test: dump number of active threads
2020-03-10 21:29:08 +00:00
Alexander Alekhin
3c85745e22
pre: OpenCV 4.3.0 (version++)
2020-03-10 15:00:03 +03:00
Alexander Alekhin
b7ecaceda8
pre: OpenCV 3.4.10 (version++)
...
- Android Manager version is not increased (stuck on 3.49)
2020-03-10 14:53:43 +03:00
Alexander Alekhin
198b5096aa
Merge pull request #16754 from alalek:issue_16752
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* core(test): FP16 norm test
* core: norm()-FP16 disable OpenCL
* core(norm): fix 16f32f local buffer size
2020-03-07 19:06:47 +00:00
Alexander Alekhin
619180dffd
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-03-06 20:41:30 +00:00
Alexander Alekhin
34530da66e
core: fix coverity issues
2020-03-06 18:12:45 +00:00
Alexander Alekhin
3a2f40ac6f
core: don't allow reallocation in add/div/sub/bitwise aug operators
2020-03-06 13:00:40 +00:00
Manoj Gupta
880d2afb67
Fix building with ToT libc++
...
ToT libc++ (LLVM) no longer includes <sstream>
as part of <complex> which breaks building opencv.
Include <sstream> header explcitly to fix this.
2020-03-05 17:10:43 -08:00
Alexander Alekhin
a694e5074f
Merge pull request #16723 from jansol:master
2020-03-05 12:25:20 +00:00
Alexander Alekhin
90a4d67e8d
Merge pull request #16513 from pwuertz:cuda_py_interop
2020-03-05 11:56:07 +00:00
Alexander Alekhin
d4a17da7b2
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-03-04 20:49:09 +00:00
Alexander Alekhin
4f288a1e28
Merge pull request #16704 from alalek:core_log_once_log_if
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* core(logger): add CV_LOG_ONCE_xxx() CV_LOG_IF_xxx() macros
* core(logger): keep tests disabled
2020-03-04 20:42:41 +00:00
Jan Solanti
ad16c243ca
core(ocl): Don't query image formats when none exist
...
clGetSupportedImageFormats returns CL_INVALID_VALUE if called with
num_entries 0 and a non-NULL image_formats pointer so let's not do that.
2020-03-04 14:15:33 +02:00
Alexander Alekhin
4d0f13544d
Merge pull request #16700 from alalek:fix_core_matexpr_size_gemm
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core: fix MatExpr::size() for gemm()
* core(test): MatExpr::size() test for gemm()
* core: fix MatExpr::size() for gemm()
2020-03-02 17:13:02 +03:00
Alexander Alekhin
333a767be4
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-02-28 18:34:37 +00:00
Peter Würtz
5012fc5d23
Merge pull request #16684 from pwuertz:ignore_clang_mat_inl
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* Ignore clang warnings for deprecated enum+enum operations in mat.inl.hpp
* build: added customization macros, cmake flags for OpenCV build
2020-02-28 21:21:03 +03:00
Alexander Alekhin
45d073f889
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-02-26 20:09:03 +03:00
Alexander Alekhin
af9ded89d0
core: fix build getNumberOfCPUs for JavaScript
2020-02-26 18:54:23 +03:00
Alexander Alekhin
c13a62ce10
Merge pull request #16638 from mshabunin:use-safe-buffers
2020-02-26 14:54:57 +00:00
Ganesh Kathiresan
09df7810d1
Merge pull request #16457 from ganesh-k13:bugfix/getCPUCount-fix
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* Fixed getCPUCount
Minor new line changes
Android fix | efficient linux checks
Android fix 2
Fixed cpu logic for non linux platforms
Android fix 3
Android fix 4
* No v1 case handle | Refactor long lines
* Refined Cgroups logic | Combine Android and Linux
* Fixed directives
* Added support for --cpus | Fixed minor bug in Andriod | Change file read logic
* Added macro checks for apple errors
* Fixed macro to include android
* Addressed review comments
* Fixed android macro
* Refined return values
* Fixed apple warning
* Addressed review comments
* Fixed whitespace
* Android Fix try 1
* Android Fix try 2
* Android Fix try 3
* Removed unwanted endif
* Android Fix try 4
* Android Fix try 5
* Macro Restructure
* core: updates to CPUs detection (minor)
2020-02-26 17:48:50 +03:00
Alexander Alekhin
2617c9aa64
Merge pull request #16673 from alalek:exclude_contrib_modules_4.x
2020-02-26 14:03:52 +00:00
Alexander Alekhin
f48c84eaee
Merge pull request #16656 from alalek:issue_16655
2020-02-26 12:47:46 +00:00
Alexander Alekhin
84bb67e49b
exclude opencv_contrib modules
2020-02-26 15:12:45 +03:00
Peter Würtz
53c0189ed7
Allow access to CUDA memory and stream pointers for interoperability.
2020-02-26 11:11:03 +01:00
Maksim Shabunin
bf96d8239d
Use BufferArea in more places
2020-02-26 11:45:19 +03:00
Alexander Alekhin
d54d01ca46
core(MatExpr): fix .type() bug
2020-02-23 17:05:05 +00:00
Alexander Alekhin
01048e5603
Merge pull request #16616 from alalek:dnn_fix_input_shape
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* dnn: fix processing of input shapes
- importer: avoid using of .setInput() => .setInputShape()
- setInput: shape limitation check (partial)
* dnn(test): test .setInput() in readNet()
2020-02-21 22:39:54 +03:00
Alexander Alekhin
966c2191cb
Merge pull request #13928 from catree:add_matx_div_operations
2020-02-21 22:35:03 +03:00
Alexander Alekhin
a0f5eb282c
Merge pull request #16635 from mshabunin:fix-avx512-cvt
2020-02-21 13:15:40 +00:00
Vadim Pisarevsky
07b475062f
Merge pull request #16608 from vpisarev:fix_mac_ocl_tests
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* fixed several problems when running tests on Mac:
* OCL_pyrUp
* OCL_flip
* some basic UMat tests
* histogram badarg test (out of range access)
* retained the storepix fix in ocl_flip only for 16U/16S datatype, where the OpenCL compiler on Mac generates incorrect code
* moved deletion of ACCESS_FAST flag to non-SVM branch (where SVM is shared virtual memory (in OpenCL 2.x), not support vector machine)
* force OpenCL to use read/write for GPU<=>CPU memory transfers on machines with discrete video only on Macs. On Windows/Linux the drivers are seemingly smart enough to implement map/unmap properly (and maybe more efficiently than explicit read/write)
2020-02-21 16:13:41 +03:00
Maksim Shabunin
8b2c499be6
intrin: fixed int64->double conversion for AVX-512
2020-02-21 15:20:00 +03:00
Alexander Smorkalov
c87b99e82b
Added test for new MatX division.
2020-02-21 10:08:55 +03:00
Alexander Alekhin
96b26dc8f4
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-02-20 19:47:27 +03:00
atinfinity
f81fdd58da
Merge pull request #16445 from atinfinity:fixed-typo
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* fixed typo
* add compatibility code to handle migration
2020-02-16 19:16:33 +03:00
Vadim Pisarevsky
3efa78311a
Merge pull request #16488 from vpisarev:filestorage_longlines
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trying to fix handling file storages with extremely long lines
* trying to fix handling of file storages with extremely long lines: https://github.com/opencv/opencv/issues/11061
* * fixed errorneous pointer access in JSON parser.
* it's now crash-test time! temporarily set the initial parser buffer size to just 40 bytes. let's run all the test and check if the buffer is always correctly resized and handled
* fixed pointer use in JSON parser; added the proper test to catch this case
* fixed the test to make it more challenging. generate test json with
*
**
***
etc. shape
2020-02-11 18:46:15 +03:00
Alexander Alekhin
aa2777ed61
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-02-10 19:40:29 +03:00
Pavel Rojtberg
e13a73d084
core: export getCPUFeaturesLine to bindings
2020-02-10 14:06:43 +01:00
Alexander Smorkalov
bd6ab6d38e
Implemented BASE64 support in cv::FileStorage parser.
2020-02-10 11:38:19 +03:00
Alexander Alekhin
eb14f9a464
Merge pull request #16463 from alalek:core_strong_ptr_alignment
2020-02-08 19:45:43 +00:00
Maksim Shabunin
55cdeaa6dd
BufferArea: initial version, usage in StereoBM
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New class BufferArea is used to hide complexity of buffers allocations and allow instrumentation with valgrind and sanitizers.
2020-02-07 14:57:36 +03:00
Alexander Alekhin
bf2f7b0f8b
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-02-01 17:26:00 +00:00
gapry
ac9f8c1f41
Fixed Compilation warnings | Issue #16336
2020-02-01 03:32:42 +08:00
Alexander Alekhin
591f427003
Merge pull request #16459 from nh2:patch-1
2020-01-30 14:25:18 +00:00
Alexander Alekhin
a4bd7506a5
core: CV_STRONG_ALIGNMENT macro
...
Should be used to guard unsafe type casts of pointers
2020-01-29 18:44:17 +03:00
Niklas Hambüchen
70cbc3d883
cvdef.h: Don't use C's limits.h under C++
...
Just like with the other headers in the rest of the file.
See e.g. https://stackoverflow.com/questions/36831465/what-difference-does-it-make-when-i-include-limits-or-limits-h-in-my-c-cod
for the reasons, the most important one being that limits.h does not respect
namespaces, which can make problems for downstream consumers of cvdef.h.
2020-01-29 16:41:31 +01:00
Sayed Adel
ec033330df
core:vsx workaround for the unexpected results of vec_vbpermq
in gcc4.9
2020-01-29 15:05:12 +02:00
Sayed Adel
bd531bd828
core:vsx fix inline asm constraints
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generalize constraints to 'wa' for VSX registers
2020-01-28 15:48:00 +02:00
Alexander Alekhin
560f85f8e5
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-01-28 14:26:57 +03:00
Alexander Alekhin
e83438c23d
core(build): fix i386 compilation
2020-01-26 00:00:25 +00:00
Chip Kerchner
4d2da2debe
Merge pull request #16375 from ChipKerchner:vectorizeMultTranspose
...
* Reduce LLC loads, stores and multiplies on MulTransposed - 8% faster on VSX
* Add is_same method so c++11 is not required
* Remove trailing whitespaces.
* Change is_same to DataType depth check
2020-01-24 18:00:49 +03:00
Alexander Alekhin
3d14dd4e39
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-01-22 16:58:30 +03:00
Alexander Alekhin
d42e04d0df
core(SIMD): fix MSA build - add v_reduce_min/max for u8/s8
2020-01-20 15:10:03 +03:00
Chip Kerchner
301626ba26
Merge pull request #15488 from ChipKerchner:vectorizeMinMax2
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Vectorize minMaxIdx functions
* Updated documentation and intrinsic tests for v_reduce
* Add other files back in from the forced push
* Prevent an constant overflow with v_reduce for int8 type
* Another alternative to fix constant overflow warning.
* Fix another compiler warning.
* Update comments and change comparison form to be consistent with other vectorized loops.
* Change return type of v_reduce_min & max for v_uint8 and v_uint16 to be same as lane type.
* Cast v_reduce functions to int to avoid overflow. Reduce number of parameters in MINMAXIDX_REDUCE macro.
* Restore cast type for v_reduce_min & max to LaneType
2020-01-17 19:37:35 +03:00
Alexander Alekhin
fb61f88b9c
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-01-12 09:35:39 +00:00
Alexander Alekhin
a9f3acb125
core(simd): fix NEON alignmnet issue
2020-01-11 18:39:50 +00:00
Alexander Alekhin
e180cc050b
Merge pull request #16236 from alalek:fix_core_simd_emulator
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* core: fix intrin_cpp, allow to build modules with SIMD emulator
* core(arithm): fix v_zero initialization
* core(simd): 'strict' types for binary/bitwise operations
* features2d: avoid aligned load issue in GCC 5.4 with emulated SIMD
* core(simd): alignment checks in SIMD emulator
2020-01-10 21:31:02 +03:00
Nuzhny007
7d484d21f7
Fixed compilation on windows with openvx
2020-01-06 06:32:56 +03:00
Alexander Alekhin
1996ae4a42
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-12-31 10:11:39 +00:00
Alexander Alekhin
523f081923
core(check): add Size_<int>
2019-12-28 13:50:39 +00:00
Brian Wignall
f9c514b391
Fix spelling typos
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backport commit 659ffaddb4
2019-12-27 12:46:53 +00:00
Brian Wignall
659ffaddb4
Fix spelling typos
2019-12-26 06:45:03 -05:00
Alexander Alekhin
89d3f95a8e
Merge tag '4.2.0'
2019-12-20 17:06:45 +03:00
Alexander Alekhin
bda89a6469
release: OpenCV 4.2.0
2019-12-20 16:44:16 +03:00
shimat
ee4feb4b09
Merge pull request #16208 from shimat:fix_compare_16f
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* add cv::compare test when Mat type == CV_16F
* add assertion in cv::compare when src.depth() == CV_16F
* cv::compare assertion minor fix
* core: add more checks
2019-12-20 16:38:51 +03:00
Alexander Alekhin
5e2bcc9149
Merge tag '3.4.9'
2019-12-20 12:44:15 +03:00
Alexander Alekhin
64e6cf9fe5
release: OpenCV 3.4.9
2019-12-19 18:16:47 +03:00
Alexander Alekhin
4c86fc13cb
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-12-19 15:09:05 +03:00
Alexander Alekhin
dff8e29f98
Merge pull request #16139 from alalek:core_flip_avoid_unaligned
2019-12-19 10:29:07 +00:00
Alexander Alekhin
8d22ac200f
core: workaround flipHoriz() alignment issues
2019-12-19 00:05:23 +00:00
Alexander Alekhin
c6c8783c60
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-12-16 21:30:30 +00:00
Tatsuro Shibamura
971ae00942
Merge pull request #16027 from shibayan:arm64-windows10
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* Support ARM64 Windows 10 platform
* Fixed detection issue for ARM64 Windows 10
* Try enabling ARM NEON intrin
* build: disable NEON with MSVC compiler
* samples(directx): gdi32 dependency
2019-12-17 00:23:30 +03:00
Alexander Alekhin
ba7b0f4c54
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-12-15 11:23:46 +00:00
Alexander Alekhin
a45928045a
Merge pull request #16150 from alalek:cmake_avoid_deprecated_link_private
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* cmake: avoid deprecated LINK_PRIVATE/LINK_PUBLIC
see CMP0023 (CMake 2.8.12+)
* cmake: fix 3rdparty list
- don't include OpenCV modules
2019-12-13 17:52:40 +03:00
RAJKIRAN NATARAJAN
e6ce752da1
Merge pull request #15966 from saskatchewancatch:issue-15760
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Add checks for empty operands in Matrix expressions that don't check properly
* Starting to add checks for empty operands in Matrix expressions that
don't check properly.
* Adding checks and delcarations for checker functions
* Fix signatures and add checks for each class of Matrix Expr operation
* Make it catch the right exception
* Don't expose helper functions to public API
2019-12-12 19:23:57 +03:00
Alexander Alekhin
92b9888837
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-12-12 13:02:19 +03:00
Alexander Alekhin
f2cce5fd8c
Merge pull request #16125 from alalek:core_safe_xadd
2019-12-11 14:15:46 +00:00
Alexander Alekhin
7d61426279
Merge pull request #16124 from alalek:issue_13354
2019-12-11 14:15:23 +00:00
Alexander Alekhin
416848066c
core: provide safe implementations of CV_XADD() only
2019-12-11 00:48:45 +00:00
Alexander Alekhin
76b5e19eb3
core: add "namespace cv" in CV_StaticAssert fallback implementation
2019-12-11 00:35:13 +00:00
Alexander Alekhin
a675c4937a
core: OPENCV_INCLUDE_PORT_FILE for custom platform configuration
2019-12-11 00:31:45 +00:00
Alexander Alekhin
a2642d83d3
Merge pull request #16093 from alalek:core_itt_thread_name_16072
2019-12-09 18:29:53 +00:00
Paul Murphy
a011035ed6
Merge pull request #15257 from pmur:resize
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* resize: HResizeLinear reduce duplicate work
There appears to be a 2x unroll of the HResizeLinear against k,
however the k value is only incremented by 1 during the unroll. This
results in k - 1 duplicate passes when k > 1.
Likewise, the final pass may not respect the work done by the vector
loop. Start it with the offset returned by the vector op if
implemented. Note, no vector ops are implemented today.
The performance is most noticable on a linear downscale. A set of
performance tests are added to characterize this. The performance
improvement is 10-50% depending on the scaling.
* imgproc: vectorize HResizeLinear
Performance is mostly gated by the gather operations
for x inputs.
Likewise, provide a 2x unroll against k, this reduces the
number of alpha gathers by 1/2 for larger k.
While not a 4x improvement, it still performs substantially
better under P9 for a 1.4x improvement. P8 baseline is
1.05-1.10x due to reduced VSX instruction set.
For float types, this results in a more modest
1.2x improvement.
* Update U8 processing for non-bitexact linear resize
* core: hal: vsx: improve v_load_expand_q
With a little help, we can do this quickly without gprs on
all VSX enabled targets.
* resize: Fix cn == 3 step per feedback
Per feedback, ensure we don't overrun. This was caught via the
failure observed in Test_TensorFlow.inception_accuracy.
2019-12-09 14:54:06 +03:00
Alexander Alekhin
816f82682b
core(trace/itt): avoid calling __itt_thread_set_name() by default
...
- don't override current application thread names
- set name for own threads only
2019-12-07 21:41:15 +00:00
Alexander Alekhin
c3023fb52b
pre: OpenCV 4.2.0 (version++)
2019-12-06 12:58:57 +03:00
Alexander Alekhin
76a27e3399
pre: OpenCV 3.4.9 (version++)
2019-12-05 18:28:38 +00:00
Alexander Alekhin
8108fb0575
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-12-05 18:27:45 +03:00
Alexander Alekhin
72f35e0626
Merge pull request #16052 from alalek:issue_16040
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* calib3d: use normalized input in solvePnPGeneric()
* calib3d: java regression test for solvePnPGeneric
* calib3d: python regression test for solvePnPGeneric
2019-12-05 15:36:39 +03:00
Alexander Alekhin
f21bde4d9f
Merge pull request #16046 from alalek:issue_15990
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* core: disable invalid constructors in C API by default
- C API objects will lose their default initializers through constructors
* samples: stop using of C API
2019-12-05 14:48:18 +03:00
Alexander Alekhin
95e36fd488
Merge pull request #16055 from alalek:issue_16041
2019-12-05 07:54:17 +00:00
Alexander Alekhin
4dfa0a0383
bindings: basic support for #if preprocessor directives
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- #if 0
- #ifdef __OPENCV_BUILD
2019-12-04 18:42:31 +03:00
Alexander Alekhin
818585fd12
core(tls): unblock TlsAbstraction destructor call
...
- required to unregister callbacks from system
2019-12-04 08:27:01 +00:00
Alexander Alekhin
01a28db949
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-11-29 18:57:33 +03:00
Vadim Levin
8d74101f07
Merge pull request #15955 from VadimLevin:dev/vlevin/generator_tests
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Tests for argument conversion of Python bindings generator
* Tests for parsing elemental types from Python bindings
- Add positive and negative tests for int, float, double, size_t,
const char*, bool.
- Tests with wrong conversion behavior are skipped.
* Move implicit conversion of bool to integer/floating types to wrong
conversion behavior.
2019-11-29 16:24:13 +03:00
Alexander Alekhin
70146700aa
Merge pull request #15839 from alalek:core_simd_v_setall_template
2019-11-27 19:19:35 +00:00
Brian Wignall
af997529a1
Fix some typos
2019-11-26 18:41:19 +03:00
Brian Wignall
9276f1910b
Fix some typos
2019-11-25 19:55:07 -05:00
Alexander Alekhin
ad0ab4109a
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-11-22 22:47:13 +00:00
Alexander Alekhin
50ac880335
Merge pull request #15971 from alalek:core_kmeans_handle_overflow
2019-11-22 21:36:02 +00:00
Natsu
54e6f5c237
Merge pull request #15970 from akemimadoka:master
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* Fix android armv7 c++_static init crash
* core: move initialization of 'ios_base::Init' for Android
2019-11-22 18:42:25 +03:00
Alexander Alekhin
3266ac7667
core(kmeans): bailout if can't select cluster center
2019-11-22 14:40:02 +00:00
Alexander Alekhin
ec55b6f6db
core: fix MSA build
2019-11-21 18:59:41 +03:00
Everton Constantino
75315fb297
Merge pull request #15494 from everton1984:hal_vector_get_n
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Improving VSX performance of integral function
* Adding support for vector get function on VSX datatypes so the
integral function gains a bit of performance.
* Removing get as a datatype member function and implementing a new HAL
instruction v_extract_n to get the n-th element of a vector register.
* Adding SSE/NEON/AVX intrinsics.
* Implement new HAL instruction v_broadcast_element on VSX/AVX/NEON/SSE.
* core(simd): add tests for v_extract_n/v_broadcast_element
- updated docs
- commented out code to repair compilation
- added WASM and MSA default implementations
* core(simd): fix compilation
- x86: avoid _mm256_extract_epi64/32/16/8 with MSVS 2015
- x86: _mm_extract_epi64 is 64-bit only
* cleanup
2019-11-20 13:41:07 +03:00
Alexander Alekhin
318cba4ce3
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-11-19 19:48:49 +00:00
Alexander Alekhin
e07a488012
Merge pull request #15925 from alalek:core_test_simd_cpp_emulation
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core(test): extending tests with SIMD C++ emulation code (intrin_cpp.hpp)
* core(test): test SIMD CPP emulation code (intrin_cpp.hpp)
* core(simd): eliminate build warnings from intrin_cpp.hpp
2019-11-19 21:08:45 +03:00
clunietp
2185bce4b7
Fix 13577
2019-11-18 07:41:34 -05:00
Alexander Alekhin
fc41c18c6f
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-11-18 13:56:24 +03:00
Alexander Alekhin
6773b938b3
Merge pull request #15896 from alalek:build_gcc_9
2019-11-14 14:22:02 +00:00
Christoph Bachhuber
c638f085aa
Refactor for clarity and avoiding code duplication
...
Implement GArik's comments
Remove unnecessary c_str()
Fix brace position
2019-11-12 19:22:42 +01:00
Alexander Alekhin
7ecdcf6ca6
build: GCC9 compilation
2019-11-12 18:49:34 +03:00
Alexander Alekhin
b6a58818bb
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-11-11 20:25:42 +00:00
Alexander Alekhin
e9dcecf9b4
Merge pull request #15826 from alalek:cmake_fix_itt_define_condition
2019-11-10 09:22:22 +00:00
Alexander Alekhin
d66aa2e0ff
Merge pull request #15848 from alalek:backport_test_15842
2019-11-07 16:48:41 +00:00
Alexander Alekhin
f42d5399aa
core(persistence): add more checks for implementation limitations
2019-11-07 14:19:00 +03:00
Alexander Alekhin
54d9597522
Merge pull request #15814 from i-murzov:3.4-ocl-cleanup
2019-11-06 09:54:29 +00:00
Igor Murzov
cdbfdcc363
Fix OpenCL device detection when some OpenCL platform has no devices
...
It's not an error if some OpenCL platform has no devices. This makes
OpenCL device detection work correctly in the following scenario:
$ OPENCV_OPENCL_DEVICE=:GPU: ./opencv_test_dnn
OpenCV version: 4.1.2-dev
OpenCV VCS version: 4.1.2-80-g467748ee98-dirty
Build type: Debug
Compiler: /usr/bin/g++ (ver 7.4.0)
Parallel framework: pthreads
CPU features: SSE SSE2 SSE3 *SSE4.1 *SSE4.2 *FP16 *AVX *AVX2 *AVX512-SKX?
Intel(R) IPP version: ippIP AVX2 (l9) 2019.0.0 Gold (-) Jul 24 2018
OpenCL Platforms:
AMD Accelerated Parallel Processing
Portable Computing Language
CPU: pthread-AMD Ryzen 7 2700X Eight-Core Processor (OpenCL 1.2 pocl HSTR: pthread-x86_64-pc-linux-gnu-znver1)
NVIDIA CUDA
dGPU: GeForce GTX 1080 (OpenCL 1.2 CUDA)
Current OpenCL device:
Type = dGPU
Name = GeForce GTX 1080
Version = OpenCL 1.2 CUDA
Driver version = 430.26
2019-11-05 20:02:39 +03:00
TH3CHARLie
2c2716de0f
core(test): add test for YAML parse multiple documents
...
- added removal of temporary file
2019-11-05 18:39:07 +03:00
Alexander Alekhin
dcf72e49e2
core(persistence): fix processing of multiple documents
2019-11-05 18:28:15 +03:00
Alexander Alekhin
c4c4ac28dc
revert changes in modules/core/src/persistence_yml.cpp (PR15842)
2019-11-05 18:24:16 +03:00
Igor Murzov
6d5b900324
Simplify OpenCL info dumping code:
...
* Reduce code nesting
* Drop redundant .c_str() calls
2019-11-05 14:49:49 +03:00
TH3CHARLie
a165f55579
Merge pull request #15842 from TH3CHARLie:yaml-fix
...
* fix yaml parse
* add test for YAML parse multiple documents
* remove trailing whitespace in test
2019-11-04 16:27:48 +03:00
Alexander Alekhin
0d7f770996
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-11-04 09:58:29 +00:00
Alexander Alekhin
a893969ec9
core(simd): v_setall template
2019-11-03 12:49:25 +00:00
yuriyluxriot
4e156a162f
Merge pull request #15812 from yuriyluxriot:fls_replaces_tls
...
* Use FlsAlloc/FlsFree/FlsGetValue/FlsSetValue instead of TlsAlloc/TlsFree/TlsGetValue/TlsSetValue to implment TLS value cleanup when thread has been terminated on Windows Vista and above
* Fix 32-bit build
* Fixed calling convention of cleanup callback
* WINAPI changed to NTAPI
* Use proper guard macro
2019-11-01 22:33:12 +03:00
Chip Kerchner
ed7e4273cd
Merge pull request #15555 from ChipKerchner:flipVectorize
...
* Vectorize flipHoriz and flipVert functions.
* Change v_load_mirror_1 to use vec_revb for VSX
* Only use vec_revb in ISA3.0
* Removing vec_revb code since some of the older compilers don't fully support it.
* Use new v_reverse intrinsic and cleanup code.
* Ensure there are no alignment issues with copies
2019-11-01 22:30:48 +03:00
Alexander Alekhin
657c17bb8c
cmake: fix ITT define condition
2019-11-01 15:07:49 +03:00
Alexander Alekhin
5c12bafe80
Merge pull request #15805 from i-murzov:3.4
2019-10-31 20:39:16 +00:00
Igor Murzov
a9d23a6479
Fix wording in some tutorials
2019-10-30 13:27:17 +03:00
Alexander Alekhin
ea5499fa51
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-10-29 20:46:51 +00:00
Alexander Alekhin
bad4e5c3eb
Merge pull request #15692 from alalek:core_tls_handle_thread_termination
2019-10-29 20:40:35 +00:00
Alexander Alekhin
80c4cedd25
android: use .getRowStride() in JavaCamera2View
2019-10-28 18:45:56 +00:00
Alexander Alekhin
d8ab83600b
Merge pull request #15761 from alalek:core_trace_itt_parameter
2019-10-26 21:39:08 +00:00
Alexander Alekhin
6ec5ae0215
core(trace): add ITT control parameter
...
- OPENCV_TRACE_ITT_ENABLE
2019-10-26 15:03:51 +00:00
Alexander Alekhin
055ffc0425
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-10-24 18:21:19 +00:00
Alexander Alekhin
17e2bf5717
core(tls): implement releasing of TLS on thread termination
...
- move TLS & instrumentation code out of core/utility.hpp
- (*) TLSData lost .gather() method (to dispose thread data on thread termination)
- use TLSDataAccumulator for reliable collecting of thread data
- prefer using of .detachData() + .cleanupDetachedData() instead of .gather() method
(*) API is broken: replace TLSData => TLSDataAccumulator if gather required
(objects disposal on threads termination is not available in accumulator mode)
2019-10-24 06:36:18 +00:00
Chip Kerchner
5a6a49405d
Merge pull request #15738 from ChipKerchner:bugInt64x2Comparison
...
Fixing bug with comparison of v_int64x2 or v_uint64x2
* Casting v_uint64x2 to v_float64x2 and comparing does NOT work in all cases. Rewrite using epi64 instructions - faster too.
* Fix bad merge.
* Fix equal comparsion for non-SSE4.1. Add test cases for v_int64x2 comparisons.
* Try to fix merge conflict.
* Only test v_int64x2 comparisons if CV_SIMD_64F
* Fix compiler warning.
2019-10-22 16:37:20 +03:00
Alexander Alekhin
938d8dce06
Merge pull request #15685 from pmur:cnz64f-simd
2019-10-18 20:19:40 +00:00
Alexander Alekhin
24ebca5c59
core(simd): v_reverse() for MSA backend
2019-10-18 16:43:03 +03:00
Alexander Alekhin
a2b3cd9a2c
Merge pull request #15709 from alalek:js_simd_reverse
2019-10-17 13:14:50 +00:00
Alexander Alekhin
d31da08d43
Merge pull request #15708 from alalek:js_simd_support_1.38.48
2019-10-17 13:14:34 +00:00
Alexander Alekhin
ad5d14ec0e
Merge pull request #15701 from alalek:issue_15691
2019-10-16 11:13:07 +00:00
Alexander Alekhin
bce653117f
Merge pull request #15700 from alalek:issue_12943
2019-10-16 11:12:49 +00:00
Alexander Alekhin
ad172726c0
js(simd): v_reverse implementation
2019-10-15 18:46:08 +03:00
Alexander Alekhin
b1a8de0901
js(simd): support Emscripten 1.38.48-upstream
2019-10-15 15:39:22 +03:00
Alexander Alekhin
823884b064
core(alloc): force initialization of memalign flag
...
- before main() launch
2019-10-15 13:07:11 +03:00
Alexander Alekhin
6a7d1c15d3
core(ipp): skip huge input in flip()
...
- IPP/SSE4.2 works well
2019-10-14 18:26:19 +03:00
Alexander Alekhin
e42560bed5
Merge pull request #15659 from malfet:use-atomic-in-getExpTab32f
2019-10-12 20:27:58 +00:00
Alexander Alekhin
d6630ab35b
Merge pull request #15655 from malfet:use-atomic-in-parallel-for
2019-10-12 20:26:15 +00:00
Chip Kerchner
027769bf5d
Merge pull request #15662 from ChipKerchner:addVReverseIntrinsic
...
* New v_reverse HAL intrinsic for reversing the ordering of a vector
* Fix conflict.
* Try to resolve conflict again.
* Try one more time.
* Add _MM_SHUFFLE. Remove non-vectorize code in SSE2. Fix copy and paste issue with NEON.
* Change v_uint16x8 SSE2 version to use shuffles
2019-10-11 18:34:17 +03:00
Paul E. Murphy
ec91a3d59d
core: vectorize countNonZero64f
...
Improves performance a bit. 2.2x on P9 and 2 - 3x on coffee lake
x86-64.
2019-10-11 09:02:46 -05:00
Alexander Alekhin
46206b4814
Merge tag '4.1.2'
2019-10-09 23:01:31 +00:00
Alexander Alekhin
4c71dbf0af
release: OpenCV 4.1.2
...
OpenCV 4.1.2
2019-10-09 22:53:14 +00:00
Alexander Alekhin
65573784c4
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-10-09 19:46:18 +00:00
Alexander Alekhin
dd4f591d54
Merge tag '3.4.8'
2019-10-09 18:33:35 +03:00
Alexander Alekhin
6bdb9ca725
OpenCV release (3.4.8)
...
OpenCV 3.4.8
2019-10-09 14:42:29 +03:00
Maksim Shabunin
1ca74c3c03
Merge pull request #15544 from mshabunin:disable_posix_memalign
...
* Disable posix_memalign by default
* core: fix memalign parameter handling
2019-10-09 14:06:12 +03:00
Alexander Smorkalov
c3a588037a
Merge pull request #15666 from seanm:Wnewline
2019-10-09 11:04:44 +00:00
Marcin Tolysz
3fd36c1be1
Merge pull request #15658 from tolysz:patch-1
...
* Cuda + OpenGL on ARM
There might be multiple ways of getting OpenCV compile on Tegra (NVIDIA Jetson) platform, but mainly they modify CUDA(8,9,10...) source code, this one fixes it for all installations.
( https://devtalk.nvidia.com/default/topic/1007290/jetson-tx2/building-opencv-with-opengl-support-/post/5141945/#5141945 et al.).
This way is exactly the same as the one proposed but the code change happens in OpenCV.
* Updated,
The link provided mentions: cuda8 + 9, I have cuda 10 + 10.1 (and can confirm it is still defined this way).
NVIDIA is probably using some other "secret" backend with Jetson.
2019-10-09 11:38:10 +03:00
Sean McBride
24effe8cd6
Fixed clang -Wnewline-eof warning by adding newline to end of file
2019-10-09 10:12:09 +03:00
Nikita Shulga
ec37364762
Use std::atomic in getExpTab32f and getLogTab32f
...
Reads and writes to volatile bool are not guaranteed to be atomic.
2019-10-07 16:35:07 -07:00
Nikita Shulga
23288b7cb5
Use atomic operations to modify flagNestedParallelFor
...
This ensures uniform behavior on any C++11 compliant compiler
2019-10-07 16:26:30 -07:00
Sayed Adel
f2fe6f40c2
Merge pull request #15510 from seiko2plus:issue15506
...
* core: rework and optimize SIMD implementation of dotProd
- add new universal intrinsics v_dotprod[int32], v_dotprod_expand[u&int8, u&int16, int32], v_cvt_f64(int64)
- add a boolean param for all v_dotprod&_expand intrinsics that change the behavior of addition order between
pairs in some platforms in order to reach the maximum optimization when the sum among all lanes is what only matters
- fix clang build on ppc64le
- support wide universal intrinsics for dotProd_32s
- remove raw SIMD and activate universal intrinsics for dotProd_8
- implement SIMD optimization for dotProd_s16&u16
- extend performance test data types of dotprod
- fix GCC VSX workaround of vec_mule and vec_mulo (in little-endian it must be swapped)
- optimize v_mul_expand(int32) on VSX
* core: remove boolean param from v_dotprod&_expand and implement v_dotprod_fast&v_dotprod_expand_fast
this changes made depend on "terfendail" review
2019-10-07 22:01:35 +03:00
Alexander Alekhin
7837ae0e19
Merge pull request #15654 from sturkmen72:patch-3
2019-10-07 16:15:04 +00:00
Marcin Tolysz
53400d86e2
Fix compiler warnings for latest cuda npp which defines this itself as:
...
```
#define NPP_VER_MAJOR 10
#define NPP_VER_MINOR 2
#define NPP_VER_PATCH 0
#define NPP_VER_BUILD 243
#define NPP_VERSION (NPP_VER_MAJOR * 1000 + \
NPP_VER_MINOR * 100 + \
NPP_VER_PATCH)
2019-10-07 11:45:26 +01:00
Suleyman TURKMEN
c0489963bb
Update copy.cpp
2019-10-07 11:59:52 +03:00
Alexander Alekhin
626bfbf309
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-10-05 15:45:31 +00:00
Alexander Alekhin
98fc098216
Merge pull request #15646 from alalek:fix_avx512_detection
2019-10-05 15:30:09 +00:00
Alexander Alekhin
22d0c57a1c
Merge pull request #15602 from alalek:core_softfloat_ubsan_shift
2019-10-05 15:27:35 +00:00
Alexander Alekhin
bdc097495a
fix avx512 detection
...
- renamed Cascade Lake AVX512_CEL => AVX512_CLX (align with Intel SDE tool)
- fixed CLX instruction sets (no IFMA/VBMI)
- added flag to bypass CPU baseline check: OPENCV_SKIP_CPU_BASELINE_CHECK
2019-10-05 11:03:57 +00:00
Alexander Alekhin
3fb6617d62
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-10-02 17:49:19 +03:00
Alexander Alekhin
77346d7286
core: workaround transform() inplace calls
2019-10-01 16:52:14 +03:00
Alexander Alekhin
ed9bca969c
core: fix UBSAN in softfloat
2019-09-27 16:29:50 +03:00
Alexander Alekhin
bc927f9788
Merge pull request #15591 from alalek:core_persistence_fix
2019-09-26 12:59:37 +00:00
Alexander Alekhin
e2a5a6a05c
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-09-25 18:32:44 +00:00
Alexander Alekhin
677b94c92e
Merge pull request #15579 from alalek:ocl_use_host_mem_ptr_flag
2019-09-25 15:12:59 +00:00
Alexander Alekhin
eacadf0e73
core(ocl): add flag OPENCV_OPENCL_ENABLE_MEM_USE_HOST_PTR
...
to control CL_MEM_USE_HOST_PTR usage
2019-09-25 15:12:36 +03:00
Alexander Alekhin
6e246ee58c
core(persistence): fix reserveNodeSpace() implementation
...
- avoid data copying after buffer block shrink
- resize current block in case of single FileNode
2019-09-25 15:02:20 +03:00
Alexander Alekhin
d2cacac07a
Merge pull request #15573 from alalek:build_cxx11_warnings
2019-09-24 22:08:55 +00:00
Wenzhao Xiang
c2096771cb
Merge pull request #15371 from Wenzhao-Xiang:gsoc_2019
...
[GSoC 2019] Improve the performance of JavaScript version of OpenCV (OpenCV.js)
* [GSoC 2019]
Improve the performance of JavaScript version of OpenCV (OpenCV.js):
1. Create the base of OpenCV.js performance test:
This perf test is based on benchmark.js(https://benchmarkjs.com ). And first add `cvtColor`, `Resize`, `Threshold` into it.
2. Optimize the OpenCV.js performance by WASM threads:
This optimization is based on Web Worker API and SharedArrayBuffer, so it can be only used in browser.
3. Optimize the OpenCV.js performance by WASM SIMD:
Add WASM SIMD backend for OpenCV Universal Intrinsics. It's experimental as WASM SIMD is still in development.
* [GSoC2019]
1. use short license header
2. fix documentation node issue
3. remove the unused `hasSIMD128()` api
* [GSoC2019]
1. fix emscripten define
2. use fallback function for f16
* [GSoC2019]
Fix rebase issue
2019-09-24 16:30:42 +03:00
Alexander Alekhin
3cf9185159
Merge pull request #15538 from terfendail:wui_checkany
2019-09-23 15:52:24 +00:00
Maksim Shabunin
c8abf2ad14
backport: fixed warnings produced by clang-9.0.0
...
ea3dc78986
83fc27cb99
2019-09-23 18:36:18 +03:00
Alexander Alekhin
fcc69d5a60
core(test): fix check conditions
2019-09-22 11:28:41 +00:00
Alexander Alekhin
a74fe2ec01
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-09-20 21:11:49 +00:00
mipsopen-fwu
b1ea91d8bd
Merge pull request #15422 from mipsopen-fwu:msa-dev
...
* Added MSA implementations for mips platforms. Intrinsics for MSA and build scripts for MIPS platforms are added.
Signed-off-by: Fei Wu <fwu@wavecomp.com>
* Removed some unused code in mips.toolchain.cmake.
Signed-off-by: Fei Wu <fwu@wavecomp.com>
* Added comments for mips toolchain configuration and disabled compiling warnings for libpng.
Signed-off-by: Fei Wu <fwu@wavecomp.com>
* Fixed the build error of unsupported opcode 'pause' when mips isa_rev is less than 2.
Signed-off-by: Fei Wu <fwu@wavecomp.com>
* 1. Removed FP16 related item in MSA option defines in OpenCVCompilerOptimizations.cmake.
2. Use CV_CPU_COMPILE_MSA instead of __mips_msa for MSA feature check in cv_cpu_dispatch.h.
3. Removed hasSIMD128() in intrin_msa.hpp.
4. Define CPU_MSA as 150.
Signed-off-by: Fei Wu <fwu@wavecomp.com>
* 1. Removed unnecessary CV_SIMD128_64F guarding in intrin_msa.hpp.
2. Removed unnecessary CV_MSA related code block in dotProd_8u().
Signed-off-by: Fei Wu <fwu@wavecomp.com>
* 1. Defined CPU_MSA_FLAGS_ON as "-mmsa".
2. Removed CV_SIMD128_64F guardings in intrin_msa.hpp.
Signed-off-by: Fei Wu <fwu@wavecomp.com>
* Removed unused msa_mlal_u16() and msa_mlal_s16 from msa_macros.h.
Signed-off-by: Fei Wu <fwu@wavecomp.com>
2019-09-20 19:52:48 +03:00
Vitaly Tuzov
66842f5a18
Extended v_check_any/v_check_all universal intrinsics to support 64-bit integer
2019-09-19 18:31:31 +03:00
Alexander Alekhin
b4c5b50a3e
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-09-13 17:15:45 +00:00
Paul E. Murphy
b465c82696
core: workaround old gcc vec_mul{e,o} (Issue #15506 )
...
ISA 2.07 (aka POWER8) effectively extended the expanding multiply
operation to word types. The altivec intrinsics prior to gcc 8 did
not get the update.
Workaround this deficiency similar to other fixes.
This was exposed by commit 33fb253a66
which leverages the int -> dword expanding multiply.
This fixes Issue #15506
2019-09-12 09:54:02 -05:00
Alexander Alekhin
bea2c75452
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-09-05 14:29:22 +03:00
Alexander Alekhin
0a13633411
Merge pull request #15444 from alalek:ocl_fix_fft_kernel
2019-09-04 16:25:34 +00:00
Alexander Alekhin
8bd2720c28
core(ocl): fix fft kernel compilation
...
- error: variables in the local address space can only be declared in the outermost scope of a kernel function
2019-09-03 15:46:53 +03:00
Alexander Alekhin
7e46766c8d
Merge pull request #15437 from devnexen:fbsd_opencl_build_fix
2019-09-03 12:21:02 +00:00
Alexander Alekhin
9ef5373776
Merge pull request #15435 from alalek:update_version_3.4.8-pre
2019-09-03 12:04:23 +00:00
Alexander Alekhin
abd7d63b74
Merge pull request #15424 from mshabunin:add-cmake-docs
2019-09-03 10:50:45 +00:00
David Carlier
6769ee3748
OpenCL: FreeBSD build fix
2019-09-02 18:30:53 +01:00
Alexander Alekhin
3c62f3a8e3
pre: OpenCV 4.1.2 (version++)
2019-09-02 15:26:14 +03:00
Alexander Alekhin
0fda243a05
pre: OpenCV 3.4.8 (version++)
2019-09-02 14:20:49 +03:00
Alexander Alekhin
048ddbf9ee
Merge pull request #15339 from pmur:dotprod-32s-vsx
2019-08-31 11:16:04 +00:00
Alexander Alekhin
2a6527e751
Merge pull request #15402 from ChipKerchner:normUnroll
2019-08-31 11:10:05 +00:00
Maksim Shabunin
f3aab47f94
Assorted documentation fixes
...
* removed private flann documentation
* common tutorial images moved to doc/images
* grouping issues
2019-08-31 01:50:11 +03:00
Alexander Alekhin
1661e83939
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-08-30 16:22:42 +03:00
Alexander Alekhin
f224d740a3
Merge pull request #15414 from kuzi117:instr
2019-08-30 12:03:19 +00:00
Braedy Kuzma
9bf8b496d6
Use commonly supported instruction mnemonic.
2019-08-29 10:00:40 -06:00
Braedy Kuzma
d4120dd2fe
Disambiguate vecpopcnt for (u)dword2.
2019-08-29 09:54:56 -06:00
Vitaly Tuzov
d134ec54c5
Extend tests for v_check_any and v_check_all intrinsics
2019-08-28 14:53:31 +03:00
Alexander Alekhin
ca7640e10f
Merge pull request #15401 from ChipKerchner:vectorReduceInt8Bug
2019-08-27 19:59:39 +00:00
ChipKerchner
288e6f9c07
Improve vectorization in the 'norm' functions
2019-08-27 12:15:19 -05:00
ChipKerchner
70b883cfeb
Fix macro bug with v_reduce_min and v_reduce_max for chars in VSX
2019-08-27 11:38:53 -05:00
Vitaly Tuzov
1b40528e1a
Fix for AVX2 implementation of v_check_any(), v_check_all() intrinsics
2019-08-27 14:31:23 +03:00
Alexander Alekhin
a7b954f655
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-08-23 19:24:37 +03:00
Alexander Alekhin
d7409604b5
core: handle empty Mat in Mat_ assignment operators
2019-08-23 16:54:24 +03:00
Alexander Alekhin
56e832ee43
Merge pull request #15372 from alalek:core_stat_fix_intrin
2019-08-22 20:52:54 +00:00
Kazuma Furuhashi
ccecd3405a
Merge pull request #15007 from 284km:fixatypo
...
s/last_occurence/last_occurrence/
2019-08-22 17:32:25 +03:00
Alexander Alekhin
8a0b93bc4d
core: update fastmath.hpp
2019-08-22 16:43:07 +03:00
Alexander Alekhin
8b1fe8f6e0
core: fix stat SIMD code
2019-08-22 16:37:26 +03:00
Alexander Alekhin
4700722444
Merge pull request #15359 from mgehre:fix_dangling_pointer
2019-08-21 11:38:36 +00:00
Zyrin
869ea22f34
Use std::move in Mat_<T> move constructors
2019-08-21 11:12:00 +02:00
Zyrin
8ef8088686
Fix stack overflow on gcc with c++17 ( #15343 )
2019-08-21 10:57:03 +02:00
Matthias Gehre
0e92ac2af7
modules/core/src/ocl.cpp: Fix dangling pointer
...
Detected by clang trunk:
```
opencv/modules/core/src/ocl.cpp:4337:37: warning: object backing the pointer will be destroyed at the end of the full-expression [-Wdangling]
CV_OCL_CHECK_RESULT(retval, cv::format("clCreateBuffer(capacity=%lld) => %p", (long long int)entry.capacity_, (void*)entry.clBuffer_).c_str());
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
opencv/modules/core/src/ocl.cpp:193:42: note: expanded from macro 'CV_OCL_CHECK_RESULT'
if (0) { const char* msg_ = (msg); CV_UNUSED(msg_); /* ensure const char* type (cv::String without c_str()) */ } \
```
because `cv::format` yields a temporary std::string, and thus `msg_` points to a destroyed buffer.
2019-08-20 23:30:34 +02:00
Paul E. Murphy
33fb253a66
core: vectorize dotProd_32s
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Use 4x FMA chains to sum on SIMD 128 FP64 targets. On
x86 this showed about 1.4x improvement.
For PPC, do a full multiply (32x32->64b), convert to DP
then accumulate. This may be slightly less precise for
some inputs. But is 1.5x faster than the above which
is about 1.5x than the FMA above for ~2.5x speedup.
2019-08-20 15:28:36 -05:00
Alexander Alekhin
19a4b51371
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-08-16 18:48:08 +03:00
luz.paz
fcc7d8dd4e
Fix modules/ typos
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Found using `codespell -q 3 -S ./3rdparty -L activ,amin,ang,atleast,childs,dof,endwhile,halfs,hist,iff,nd,od,uint`
backporting of commit: ec43292e1e
2019-08-16 17:34:29 +03:00
luz.paz
ec43292e1e
Fix modules/ typos
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Found using `codespell -q 3 -S ./3rdparty -L activ,amin,ang,atleast,childs,dof,endwhile,halfs,hist,iff,nd,od,uint`
2019-08-15 18:02:09 -04:00
Alexander Alekhin
13ecd5bb25
Merge pull request #15122 from pmur:fast-math-improvements
2019-08-14 19:28:05 +00:00
Alexander Alekhin
a703b9ed84
Merge pull request #15101 from alalek:cmake_initialization
2019-08-14 19:17:07 +00:00
Alexander Alekhin
32772a5436
3.4: backported changes from 'master' branch
2019-08-14 16:36:08 +03:00
Alexander Alekhin
2ad0487cec
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-08-13 18:32:29 +00:00
Alexander Alekhin
7c96857c02
Merge pull request #15292 from alalek:build_warnings_xcode_10_3
2019-08-13 14:18:48 +00:00
Alexander Alekhin
15b8a8d935
build: eliminate warnings with Xcode 10.3
2019-08-13 15:06:13 +03:00
Hugo Lindström
935067ee05
Merge pull request #15265 from hugolm84:wince-armv7-supports-neon
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* WINCE 8.0 requires ARMv7 Thumb2 and thus have NEON instructions
* Only add NEON if on _ARM_
2019-08-09 18:01:37 +03:00
Alexander Alekhin
5ef548a985
cmake: update initialization
2019-08-08 15:23:16 +03:00
Paul E. Murphy
f38a61c66d
fast_math: implement optimized PPC routines
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Implement cvRound using inline asm. No compiler support
exists today to properly optimize this. This results in
about a 4x speedup over the default rounding. Likewise,
simplify the growing number of rounding function overloads.
For P9 enabled targets, utilize the classification
testing instruction to test for Inf/Nan values. Operation
speedup is about 1.2x for FP32, and 1.5x for FP64 operands.
For P8 targets, fallback to the GCC nan inline. It provides
a 1.1/1.4x improvement for FP32/FP64 arguments.
2019-08-07 15:01:18 -05:00
Paul E. Murphy
3f92bcc11a
fast_math: selectively use GCC rounding builtins when available
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Add a new macro definition OPENCV_USE_FASTMATH_GCC_BUILTINS to enable
usage of GCC inline math functions, if available and requested by the
user.
Likewise, enable it for POWER. This is nearly always a substantial
improvement over using integer manipulation as most operations can
be done in several instructions with no branching. The result is a
1.5-1.8x speedup in the ceil/floor operations.
1. As tested with AT 12.0-1 (GCC 8.3.1) compiler on P9 LE.
2019-08-07 15:01:18 -05:00
Paul E. Murphy
b2135be594
fast_math: add extra perf/unit tests
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Add a basic sanity test to verify the rounding functions
work as expected.
Likewise, extend the rounding performance test to cover the
additional float -> int fast math functions.
2019-08-07 14:59:46 -05:00
Alexander Alekhin
821f17d666
Merge pull request #15235 from pmur:vsx-v_signmask-vbpermq
2019-08-06 20:09:22 +00:00
Alexander Alekhin
174b4ce29d
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-08-05 18:11:43 +00:00
Victor Romero
987bb2ca61
Fix build for UWP
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backport of commit: f18cbd036a
2019-08-05 17:19:36 +03:00
Paul E. Murphy
1031b7f4bc
hal: vsx: further optimize v_signmask
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Use the quadword bit permutation instruction to creatively move
the sign bits to create the mask. Note that values above 127 will
result in 0.
2019-08-05 09:00:22 -05:00
Thang Tran
d659eb9327
core: fixed error message to avoid confusion
2019-08-04 17:17:03 +02:00
Victor Romero
f18cbd036a
Merge pull request #15207 from vicroms:fix-uwp-build
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Fix build for UWP (#15207 )
* Guard non-WinRT calls to fix UWP build
* Remove unnecessary guard for WinRT
2019-08-03 22:53:38 +03:00
Alexander Alekhin
ba934ff1ce
Merge pull request #15202 from hugolm84:support_build_shared_for_wince
2019-08-02 15:34:02 +00:00
Hugo Lindström
03fe1cb7fc
Support building shared libraries on WINCE.
2019-08-01 15:28:04 +02:00
Maksim Shabunin
6d5ac67681
Restored IPP call reduction
2019-07-31 15:41:22 +03:00
Maksim Shabunin
eec9fa9d5e
Merge pull request #15181 from berak:java_print_blob
2019-07-30 14:13:02 +00:00
berak
4d3989817c
java: fix Mat.toString() for higher dimensions
2019-07-29 19:39:09 +02:00
Alexander Alekhin
3debb98805
Merge tag '4.1.1'
2019-07-26 03:34:59 +00:00
Alexander Alekhin
ddbd10c001
release: OpenCV 4.1.1
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OpenCV 4.1.1
2019-07-26 03:24:45 +00:00
Alexander Alekhin
0cf479dd5c
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-07-25 19:21:47 +00:00
Alexander Alekhin
2693ed9b22
Merge tag '3.4.7'
2019-07-25 19:19:49 +00:00
Alexander Alekhin
4a7ca5a291
OpenCV version++ (3.4.7)
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OpenCV 3.4.7
2019-07-25 19:01:19 +00:00
Chip Kerchner
0db4fb1835
Merge pull request #15136 from ChipKerchner:dotProd_unroll
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* Unroll multiply and add instructions in dotProd_32f - 35% faster.
* Eliminate unnecessary v_reduce_sum instructions.
2019-07-25 21:21:32 +03:00
Alexander Alekhin
5691d998ea
core(persistence): added null ptr checks
2019-07-25 15:14:22 +03:00
Alexander Alekhin
6158bd2afa
Merge pull request #15103 from alalek:simd_intrinsics_in_user_code
2019-07-25 11:36:36 +00:00
Hugo Lindström
2ee00e7f7d
Merge pull request #15059 from hugolm84:improved-support-for-wince
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* Improve support for Windows Embedded Compact
* Remove redundant set(WINCE true) and format CMake
2019-07-24 23:12:09 +03:00
Alexander Alekhin
8bac8b513c
core: support SIMD intrinsics in user code
2019-07-19 20:33:32 +00:00
Alexander Alekhin
002904e445
Merge pull request #15050 from alalek:core_fix_base64_packed_struct
2019-07-18 19:07:06 +00:00
Alexander Alekhin
d4501f08b8
core(persistence): disable base64 tests due missing encoders
2019-07-16 15:37:58 +03:00
Alexander Alekhin
2df7736562
Merge branch 'core_fix_base64_packed_struct'
2019-07-16 15:35:43 +03:00
Alexander Alekhin
4ea8526e9f
core(persistence): fix writeRaw() / readRaw() struct support
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- writeRaw(): support structs
- readRaw(): 'len' is buffer limit in bytes (documentation is fixed)
2019-07-16 14:03:39 +03:00
Alexander Alekhin
c3b838b738
core(persistence): struct storage layout without alignment gaps
2019-07-15 21:37:20 +00:00
Hugo Lindström
245c256b1c
Support compiliation for <=VS13
2019-07-12 19:02:36 +02:00
Alexander Alekhin
097d81363b
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-07-02 21:17:45 +00:00
Alexander Alekhin
69560588fe
Merge pull request #14953 from alalek:core_static_analysis_eval_expr
2019-07-02 09:44:29 +00:00
Vitaly Tuzov
9befb7a1d7
Merge pull request #14916 from terfendail:wsignmask_deprecated
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* Avoid using v_signmask universal intrinsic and mark it as deprecated
* Renamed v_find_negative to v_scan_forward
2019-07-01 19:53:51 +03:00
Alexander Alekhin
44836c7f78
core: evaluate CV_Error() parameters during static scans
2019-07-01 18:17:03 +03:00
Stefan Brüns
e9a2e665b2
Explicitly default operator= for Vec<T, n>
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Due to the explicitly declared copy constructor Vec<T, n>::Vec(Vec <T,n>&)
GCC 9 warns if there is no assignment operator, as having one typically
requires the other (rule-of-three, constructor/desctructor/assginment).
As the values are just a plain array the default assignment operator does
the right thing. Tell the compiler explicitly to default it.
Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
2019-06-29 22:11:00 +02:00
Alexander Alekhin
6fdce865b8
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-06-29 17:27:48 +00:00
Alexander Alekhin
e59c6caee5
Merge pull request #14905 from savuor:fix/inst_region_unique
2019-06-27 10:16:59 +00:00
Rostislav Vasilikhin
f2f600f807
fixed multi instrumentations
2019-06-27 01:17:26 +03:00
Alexander Alekhin
b95e93c20a
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-06-26 20:19:04 +00:00
Alexander Alekhin
4112866821
Merge pull request #14886 from alalek:fix_grabcut_kmeans_call_14879
2019-06-26 20:03:04 +00:00
Alexander Alekhin
e8a703a71d
core(intrin): v_load_low() workaround for aarch64+clang
2019-06-25 17:29:04 +03:00
Alexander Alekhin
4a6888ccf6
imgproc: fix kmeans() call from grabCut()
2019-06-25 13:42:04 +03:00
Alexander Alekhin
b58b2c5ae8
Merge pull request #14878 from JoeHowse:4.1.0-patches
2019-06-24 18:29:30 +00:00
Alexander Alekhin
442bc80cd7
pre: OpenCV 4.1.1 (version++)
2019-06-21 19:18:50 +03:00
Alexander Alekhin
f33f88de31
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-06-21 17:27:14 +03:00
Alexander Alekhin
779f59da6b
pre: OpenCV 3.4.7 (version++)
2019-06-21 16:57:17 +03:00
Alexander Alekhin
aa6c66aa54
Merge pull request #14848 from alalek:build_warnings_avx512
2019-06-21 13:53:52 +00:00
Alexander Alekhin
5ac55fc132
core: eliminate AVX512 build warnings
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from MSVS2017 and GCC8 -O1 mode
2019-06-20 20:00:09 +03:00
Joe Howse
729848caeb
core: revise syntax to support Visual C++ 2013
2019-06-20 13:57:17 -03:00
Alexander Alekhin
681e0323f2
core: backport toLowerCase()/toUpperCase()
2019-06-20 17:48:18 +03:00
Alexander Alekhin
7b099e0fe2
videoio: plugins support on Win32
2019-06-16 15:25:25 +00:00