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4904 Commits

Author SHA1 Message Date
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 
* [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 
- 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
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 
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
Alexander Alekhin
91ce6ef190 core(ipp): disable SSE4.2 code path in countNonZero() 2020-12-01 14:01:42 +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 
(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