Alexander Alekhin
ca9a88785e
core(build): fix compilation of parallel.cpp (OpenMP configuration)
2017-08-14 11:42:49 +03:00
Alexander Alekhin
0ebabe17df
core: fix flag processing for nested regions in cv::parallel_for_()
2017-08-10 08:37:47 +00:00
Dmitry Kurtaev
41519d3ac0
Fixed some OpenCL interface bugs
2017-08-09 11:54:55 +03:00
Vladislav Sovrasov
9a10bdbae5
core: use new assert in matmul.cpp
2017-08-08 23:00:11 +03:00
Vladislav Sovrasov
5e68b28ad3
core: fix file not closed when exception in FS
2017-08-07 21:03:59 +03:00
Alexander Alekhin
9ca39821c8
core: divUp function
2017-08-03 19:51:45 +03:00
Alexander Alekhin
dcc63d7408
Merge pull request #9248 from alalek:alloc_refactoring
2017-08-03 16:25:29 +00:00
Alexander Alekhin
16fb74425e
ocl: fix program cache key
2017-07-31 17:24:08 +03:00
Alexander Alekhin
e58a778bd5
core(stat): disable IPP optimization in meanStdDev (cn > 1)
2017-07-31 14:09:18 +03:00
Alexander Alekhin
fffd0f5b68
Merge pull request #9241 from alalek:tlsSlotsSize
2017-07-30 09:53:39 +00:00
Alexander Alekhin
b46e741c95
core(alloc): drop unused code, use memalign() functions instead of hacks
...
valgrind provides better detection without memory buffer hacks
2017-07-27 18:10:41 +03:00
Alexander Alekhin
34f9c039c5
Merge pull request #9238 from alalek:valgrind_fixes
2017-07-27 14:33:01 +00:00
Alexander Alekhin
d35422b523
core(tls): hide assertions from Thread Sanitizer
2017-07-27 17:31:51 +03:00
Alexander Alekhin
68ef903a7c
core(tls): don't use tlsSlots without synchronization
2017-07-26 22:45:55 +03:00
Alexander Alekhin
bf0173bf38
ts: update valgrind suppressions
2017-07-26 17:21:45 +03:00
Alexander Alekhin
b4e300b78b
Merge pull request #9236 from dkurt:fix_json_bool
2017-07-26 13:08:13 +00:00
Alexander Alekhin
402a77e7f7
Merge pull request #9237 from alalek:fix_winrt_build
2017-07-26 10:42:49 +00:00
dkurt
583b327523
Fix JSON booleans without quotes
2017-07-26 12:51:06 +03:00
Alexander Alekhin
c512bf6c66
Merge pull request #9232 from dkurt:json_named_nodes
2017-07-25 15:56:03 +00:00
dkurt
3515f6ec33
Missed NAMED bit of JSON nodes tag
2017-07-25 13:39:32 +03:00
Alexander Alekhin
602f047fe8
build: replace WIN32 => _WIN32
2017-07-25 13:30:48 +03:00
Alexander Alekhin
7f3eea6325
core: fix Mat/UMat cleanup on exceptions in deallocate()
2017-07-25 12:27:30 +03:00
Alexander Alekhin
bc3c7e80a6
Merge pull request #9209 from alalek:fix_persistence_format
2017-07-21 10:55:40 +00:00
Alexander Alekhin
544eb4be1f
IPP: update minMaxIdx, disable some AVX optimizations with mask
2017-07-21 12:56:36 +03:00
Alexander Alekhin
ec7ce81401
core: fix FileStorage format detection in case of .gz archives
2017-07-20 19:58:36 +03:00
Alexander Alekhin
5bc291937f
test: FileStorage format regression test
2017-07-20 19:58:10 +03:00
Alexander Alekhin
e5ed9cc612
Merge pull request #8498 from savuor:bit_exact_lab
2017-07-17 14:01:05 +00:00
Alexander Alekhin
b4716b1d92
core: fix convertTo() AVX2 optimization
2017-07-17 15:02:14 +03:00
Rostislav Vasilikhin
4b75be801e
initial version of Lab2RGB_f tetrahedral interpolation written
...
RGB2Lab_f added, bugs fixed, moved to float
several bugs fixed
LUT fixed, no switch in tetraInterpolate()
temporary code; to be removed and rewritten
before refactoring
extra interpolations removed, some things to do left
added Lab2RGB_b +XYZ version, etc.
basic version is done, to be sped up
tetra refactored
interpolations: LUT for weights, refactor., etc.
address arithm optimized
initial version of vectorized code added (not compiling now)
compilation fixed, now segfaults
a lot of fixes, vectorization temp. disabled
fixed trilinear shift size, max error dropped from 19 to 10
fixed several bugs (255 vs 256, signed vs unsigned, bIdx)
minor changes
packed: address arithmetics fixed
shorter code
experiments with pure integer calculations
Lab2RGB max error decreased to 2; need to clean the code
ready for vectorization; need cleaning
vectorized, to be debugged
precision fixed, max error is 2
Lab->XYZ shortened
minor fixes
Lab2RGB_f version fixed, to be completely rewritten using _b code
RGB2Lab_f vectorized
minors
moved to separate file
refactored Lab2RGB to float and int versions
minor fix
Lab2RGB_f vectorized
minor refactoring
Lab2RGBint refactored: process methods, vectorize by 4 pix
Lab2RGB_f int version is done
cleanup extra code
code copied to color.cpp
fixed blue idx bug
optimizations enabled when testing; mulFracConst introduced
divConst -> mulFracConst
calc min time in perf instead of avg
minors
process() slightly sped up
Lab2RGB_f: disabled int version
reinterpret added, minor fixes in names
some warnings fixed
changes transferred to color.cpp
RGB2Lab_f code (and trilinear interpolation code) moved to rgb2lab_faster
whitespace
shift negative fixed
more warnings fixed
"constant condition" warnings fixed, little speed up
minor changes
test_photo decolor fixed
changes copied to test_lab.cpp
idx bounds checking in LUT init
several fixes
WIP: softfloat almost integrated
test_lab partially rewritten to SoftFloat
color.cpp rewritten to SoftFloat
test_lab.cpp: accuracy code added
several fixes
RGB2Lab_b testing fixed
splineBuild() rewritten to SoftFloat
accuracy control improved
rounding fixed
Luv <=> RGB: rewritten to SoftFloat
OCL cvtColor Lab and Lut rewritten to SoftFloat
minor fixes
refactored to new SoftFloat interface
round() -> cvRound, etc.
fixed OCL tests
softfloat.cpp: internal functions made static, unused ones removed
meaningful constants
extra lines removed
unused function removed
unfinished work
it works, need to fix TODOs
refactoring; more calls rewritten
mulFracConst removed
constants made bit exact; minors
changes moved to color.cpp
fixed 1 bug and 4 warnings
OCL: fixed constants
pow(x, _1_3f) replaced by cubeRoot(x)
fixed compilation on MSVC32
magic constants explained
file with internal accuracy&speed tests moved to lab_tetra branch
2017-07-17 00:32:30 +03:00
Alexander Alekhin
5a54acef4e
Merge pull request #9130 from alalek:android_define
2017-07-14 17:17:24 +00:00
Alexander Alekhin
11626fe32c
Merge pull request #8975 from sovrasov:fs_additional_errors
2017-07-14 17:13:50 +00:00
Alexander Alekhin
4e39d0371d
Merge pull request #9074 from alalek:cpu_dispatch_core_hamming
...
cpu dispatch(core): hamming
2017-07-14 16:48:07 +00:00
Alexander Alekhin
eef78f5664
Merge pull request #9061 from terfendail:convert_avx
...
AVX and SSE4.1 optimized conversion migrated
2017-07-14 16:43:54 +00:00
Alexander Alekhin
5ebfb52a4a
ipp(minmaxIdx): disable SSE4.2 optimizations for 32f datatype
...
NaN values handling issue
2017-07-12 16:06:18 +03:00
PkLab.net
6dd9e18b2e
add std::string overload for cv::read()
2017-07-12 15:51:11 +03:00
Vladislav Sovrasov
5b833db558
core: forbid conversion real->int in some cases in FileStorage
2017-07-12 15:50:57 +03:00
Maksim Shabunin
02db592014
Fixed several issues found by static analysis (Windows specific)
2017-07-10 23:14:02 +03:00
Alexander Alekhin
a4a47b538c
build: detect Android via '__ANDROID__' macro
...
https://sourceforge.net/p/predef/wiki/OperatingSystems
2017-07-10 12:43:59 +03:00
Alexander Alekhin
da8dbf6cf5
ocl: async cl_buffer cleanup queue (for event callback)
2017-07-07 13:41:20 +03:00
Alexander Alekhin
daee982106
ocl: rework events handling with clSetEventCallback
2017-07-06 13:25:32 +03:00
Vitaly Tuzov
5448d9186a
AVX and SSE4.1 optimized conversion implementations migrated to separate files
2017-07-04 14:48:01 +03:00
Alexander Alekhin
b66c349bba
core(stat): add required CV_AVX_GUARD
...
Added guard with 'vzeroupper' instruction
2017-07-02 22:45:10 +00:00
Alexander Alekhin
c45d3568ae
core(stat): register dispatched code, fix build
2017-07-02 22:45:10 +00:00
Alexander Alekhin
6a6222d21c
core(stat): remove useless checks
2017-07-02 22:45:10 +00:00
Alexander Alekhin
880052d3f3
core(stat): create dispatch.cpp file
2017-07-02 22:45:10 +00:00
Alexander Alekhin
85afbd409b
core(stat): move implementations into .hpp file w/o changes
2017-07-02 22:45:09 +00:00
Alexander Alekhin
03c3e0edcf
core(stat): stat.cpp minor refactoring
...
- remove unused code
- added: #if CV_ENABLE_UNROLLED in Hamming's functions
2017-07-02 22:45:09 +00:00
Maksim Shabunin
1f23202ad8
Issues found by static analysis (5th round)
2017-07-01 18:56:24 +03:00
Maksim Shabunin
e0393f8557
Fixed some issues found by static analysis (4th round)
2017-06-30 12:26:53 +03:00
Vadim Pisarevsky
2ac819018d
Merge pull request #9014 from sovrasov:compare_scalars_fix
2017-06-29 11:14:44 +00:00
Maksim Shabunin
a769d69a9d
Fixed several issues found by static analysis
2017-06-28 18:06:18 +03:00
Vladislav Sovrasov
35a1ecef2a
core: fix infinite recursion in compare
2017-06-28 15:00:52 +03:00
Maksim Shabunin
32d4af36e2
Fixing some static analysis issues
2017-06-27 14:30:26 +03:00
Alexander Alekhin
650830b9d6
build: eliminate warning
2017-06-27 08:16:40 +03:00
Vadim Pisarevsky
ef2e5a9f82
Merge pull request #8988 from sovrasov:repeat_src_eq_dst_fix
2017-06-26 21:58:26 +00:00
Rostislav Vasilikhin
e63feba8e2
fixed typo
2017-06-26 20:19:18 +03:00
Alexander Alekhin
006966e629
trace: initial support for code trace
2017-06-26 17:07:13 +03:00
Vladislav Sovrasov
4f9871817a
core: forbid handling of the case when src=dst in cv::repeat
2017-06-26 14:02:52 +03:00
Vadim Pisarevsky
fa7e7e0ff9
Merge pull request #8900 from alalek:update_android_build
2017-06-23 10:58:53 +00:00
Alexander Alekhin
3e3e2dd512
android: make optional "cpufeatures", build fixes for NDK r15
2017-06-21 13:34:19 +03:00
Alexander Alekhin
d3ebe665e0
core: fix IPP optimization for sortIdx
2017-06-21 03:04:16 +00:00
Rostislav Vasilikhin
939c8e8a99
float constant replaced by int hex representations
2017-06-15 15:10:41 +03:00
Rostislav Vasilikhin
29593635ed
licence updated
2017-06-14 21:20:10 +03:00
Alexander Alekhin
9fa90c8851
Merge pull request #8899 from tomoaki0705:fixSuppressWarningsUnreachable
2017-06-14 01:07:47 +00:00
Vadim Pisarevsky
fbafc700ea
added v_reduce_sum4() universal intrinsic; corrected number of threads in cv::getNumThreads() in the case of GCD
2017-06-13 18:04:00 +03:00
Tomoaki Teshima
94848a3e1f
suppress unreachable code warning
...
- fix the define condition based on the comment
2017-06-13 08:11:04 +09:00
Alexander Alekhin
a3189e36c0
Merge pull request #8753 from RyuheiMori:fix-cpu-feature-detection-on-android
2017-06-12 16:08:08 +00:00
Alexander Alekhin
3dee87b697
update CPU detection on ANDROID patch
2017-06-11 05:06:49 +00:00
Alexander Alekhin
0213b508dc
Merge pull request #8868 from alalek:fix_build_softfloat
2017-06-08 20:22:53 +00:00
Alexander Alekhin
e3c0d11b55
Merge pull request #8876 from alalek:fix_build_msvs
2017-06-08 19:53:29 +00:00
Maksim Shabunin
f71ea4dfe9
Merge pull request #8816 from mshabunin:sprintf-fix
...
Fixed snprintf for VS 2013 (#8816 )
* Fixed snprintf for VS 2013
* snprintf: removed declaration from header, changed implementation
* cv_snprintf corrected according to comments
* update snprintf patch
2017-06-08 21:53:16 +02:00
Alexander Alekhin
5c0a287ce8
build: fix warning
...
C4189: 'clImageUV' : local variable is initialized but not referenced
2017-06-08 20:40:36 +03:00
Alexander Alekhin
71517a910a
build: fix errors for MSVS2010-2013, reduce default softfloat scope
2017-06-08 01:09:21 +00:00
Alexander Alekhin
125abe2fe4
Merge pull request #8838 from tomoaki0705:dispatchFp16
2017-06-06 15:31:42 +00:00
Tomoaki Teshima
e269ef96cb
update convertFp16 using CV_CPU_CALL_FP16
...
* avoid link error (move the implementation of software version to header)
* make getConvertFuncFp16 local (move from precomp.hpp to convert.hpp)
* fix error on 32bit x86
2017-06-06 22:26:51 +09:00
Rostislav Vasilikhin
c6a3a18894
SoftFloat integrated ( #8668 )
...
* everything is put into softfloat.cpp and softfloat.hpp
* WIP: try to integrate softfloat into OpenCV
* extra functions removed
* softfloat made stateless
* CV_EXPORTS added
* operators fixed
* exp added, log: WIP
* log32 fixed
* shorter names; a lot of TODOs
* log64 rewritten
* cbrt32 added
* minors, refactoring
* "inline" -> "CV_INLINE"
* cast to bool warnings fixed
* several warnings fixed
* fixed warning about unsigned unary minus
* fixed warnings on type cast
* inline -> CV_INLINE
* special cases processing added (NaNs, Infs, etc.)
* constants for NaN and Inf added
* more macros and helper functions added
* added (or fixed) tests for pow32, pow64, cbrt32
* exp-like functions fixed
* minor changes
* fixed random number generation for tests
* tests for exp32 and exp64: values are compared to SoftFloat-based naive implementation
* minor warning fix
* pow(f, i) 32/64: special cases handling added
* unused functions removed
* refactoring is in progress (not compiling)
* CV_inline added
* unions {uint_t, float_t} removed
* tests compilation fixed
* static const members -> static methods returning const
* reinterpret_cast
* warning fixed
* const-ness fixed
* all FP calculations (even compile-time) are done in SoftFloat + minor fixes
* pow(f, i) removed from interface (can cause incorrect cast) to internals of pow(f, f), tests fixed
* CV_INLINE -> inline
* internal constants moved to .cpp file
* toInt_minMag() methods merged into toInt() methods
* macros moved to .cpp file
* refactoring: types renamed to softfloat and softdouble; explicit constructors, etc.
* toFloat(), toDouble() -> operator float(), operator double()
* removed f32/f64 prefixes from functions names
* toType() methods removed, round() and trunc() functions added
* minor change
* minors
* MSVC: warnings fixed
* added int cvRound(), cvFloor, cvCeil, cvTrunc, saturate_cast<T>()
* typo fixed
* type cast fixed
2017-05-29 17:07:25 +03:00
Alexander Alekhin
36918b3bb8
Merge pull request #8814 from woodychow:openmp_num_threads
2017-05-29 13:17:41 +00:00
Woody Chow
6e00c7651b
Use num_threads clause of #pragma omp parallel instead to avoid calling omp_set_num_threads for the entire application
2017-05-29 14:16:10 +09:00
Vadim Pisarevsky
ee257ffe9e
Merge pull request #8455 from terfendail:ovxhal_skipsmall
2017-05-26 12:10:18 +00:00
Vitaly Tuzov
1d62a025b3
Moved size restrictions for OpenVX processed images to corresponding cpp files
2017-05-25 19:25:17 +03:00
Matthias Grundmann
cf4e9e5ce2
Update matrix.cpp
...
Fix race condition in getDefaultAllocator and setDefaultAllocator interaction / not threadsafe currently
2017-05-24 13:55:18 +03:00
Vadim Pisarevsky
7c3577f7ae
Merge pull request #8779 from vpisarev:empty_cmp_fix
2017-05-23 19:06:57 +00:00
Alexander Alekhin
15a2c7724d
Merge pull request #8743 from tomoaki0705:featureConvertFp16UMat
2017-05-23 15:32:12 +00:00
Vadim Pisarevsky
4eda8efd42
resolves https://github.com/opencv/opencv/issues/7792
2017-05-23 18:16:40 +03:00
Vadim Pisarevsky
a065e4b9aa
Merge pull request #8769 from mshabunin:kw-fixes
2017-05-23 14:59:36 +00:00
Tomoaki Teshima
d81cdb8e1c
add OpenCL version of convertFp16 and test
...
* disable vector operation for now
* brush up the implementation based on comment
2017-05-23 20:00:21 +09:00
Maksim Shabunin
f23b6ba652
Fixed multidimensional count non-zero IPP implementation
2017-05-23 13:23:59 +03:00
Maksim Shabunin
b04ed5956e
Fixed several issues found by static analysis in core module
2017-05-23 12:35:31 +03:00
Vadim Pisarevsky
17b89b2a35
Merge pull request #8770 from alalek:fix_pthreads_default
2017-05-22 22:18:26 +00:00
Alexander Alekhin
16ea72e6b9
build: fix snprintf() usage
2017-05-22 22:24:17 +03:00
Alexander Alekhin
900c406541
core: fix threads count in pthreads
2017-05-22 21:45:25 +03:00
Ryuhei Mori
bb3a416320
Fix cpu features detection on android
2017-05-19 21:19:13 +08:00
Alexander Alekhin
17eef4d8a9
Merge pull request #8596 from nnorwitz:nnorwitz
2017-05-12 19:48:28 +00:00
Philipp Hasper
dcd8589b67
Fixed exp32f() compilation on MSVC
2017-05-10 18:25:39 +02:00
Vadim Pisarevsky
b683e68223
Merge pull request #8398 from woodychow:normL2Sqr_avx2
2017-05-03 14:49:56 +00:00
nnorwitz
256b6bb3db
Don't blow out the stack. Use a smaller buffer and prevent buffer overruns with snprintf.
2017-05-03 16:56:09 +03:00
Vadim Pisarevsky
925594d1e3
Merge pull request #7894 from alalek:ocl_program
2017-05-03 13:48:58 +00:00
Alexander Alekhin
75f28245a8
core: fix persistence bug in RAW I/O code
...
- persistence.cpp code expects special sizeof value for passed structures
- this assumption is lead to memory corruption problems
- fixed/workarounded test to prevent memory corruption on Linux 32-bit systems
2017-04-26 17:19:26 +03:00
Alexander Alekhin
26be2402a3
Merge pull request #8629 from lupustr3:pvlasov/icv2017u2_update2
2017-04-26 10:45:37 +00:00
Pavel Vlasov
11c2ffaf1c
Update for IPP for OpenCV 2017u2 integration;
...
Updated integrations for:
cv::split
cv::merge
cv::insertChannel
cv::extractChannel
cv::Mat::convertTo - now with scaled conversions support
cv::LUT - disabled due to performance issues
Mat::copyTo
Mat::setTo
cv::flip
cv::copyMakeBorder - currently disabled
cv::polarToCart
cv::pow - ipp pow function was removed due to performance issues
cv::hal::magnitude32f/64f - disabled for <= SSE42, poor performance
cv::countNonZero
cv::minMaxIdx
cv::norm
cv::canny - new integration. Disabled for threaded;
cv::cornerHarris
cv::boxFilter
cv::bilateralFilter
cv::integral
2017-04-25 15:53:12 +03:00
Vadim Pisarevsky
96aaac186d
Merge pull request #8616 from vpisarev:dnn4
2017-04-25 06:32:16 +00:00
Alexander Alekhin
f1c8094f5f
Merge pull request #8575 from lupustr3:pvlasov/icv2017u2_initial_update
2017-04-21 10:55:29 +00:00
Pavel Vlasov
35c7216846
IPP for OpenCV 2017u2 initial enabling patch;
2017-04-20 20:26:30 +03:00
Vadim Pisarevsky
dd54f7a22a
got rid of Blob and BlobShape completely; use cv::Mat and std::vector<int> instead
2017-04-19 23:20:17 +03:00
Arnaud Brejeon
636ab095b0
Merge pull request #8535 from arnaudbrejeon:std_array
...
Add support for std::array<T, N> (#8535 )
* Add support for std::array<T, N>
* Add std::array<Mat, N> support
* Remove UMat constructor with std::array parameter
2017-04-19 13:13:39 +03:00
insoow
2922738b6d
Merge pull request #8104 from insoow:master
...
Gemm kernels for Intel GPU (#8104 )
* Fix an issue with Kernel object reset release when consecutive Kernel::run calls
Kernel::run launch OCL gpu kernels and set a event callback function
to decreate the ref count of UMat or remove UMat when the lauched workloads
are completed. However, for some OCL kernels requires multiple call of
Kernel::run function with some kernel parameter changes (e.g., input
and output buffer offset) to get the final computation result.
In the case, the current implementation requires unnecessary
synchronization and cleanupMat.
This fix requires the user to specify whether there will be more work or not.
If there is no remaining computation, the Kernel::run will reset the
kernel object
Signed-off-by: Woo, Insoo <insoo.woo@intel.com>
* GEMM kernel optimization for Intel GEN
The optimized kernels uses cl_intel_subgroups extension for better
performance.
Note: This optimized kernels will be part of ISAAC in a code generation
way under MIT license.
Signed-off-by: Woo, Insoo <insoo.woo@intel.com>
* Fix API compatibility error
This patch fixes a OCV API compatibility error. The error was reported
due to the interface changes of Kernel::run. To resolve the issue,
An overloaded function of Kernel::run is added. It take a flag indicating
whether there are more work to be done with the kernel object without
releasing resources related to it.
Signed-off-by: Woo, Insoo <insoo.woo@intel.com>
* Renaming intel_gpu_gemm.cpp to intel_gpu_gemm.inl.hpp
Signed-off-by: Woo, Insoo <insoo.woo@intel.com>
* Revert "Fix API compatibility error"
This reverts commit 2ef427db91cc7f9f5469
2017-04-19 12:57:54 +03:00
Yuriy Solovyov
26ccc09c46
Fix zlib issue on iOS
2017-04-14 17:16:00 +03:00
Vitaly Tuzov
bf5b7843e8
Extended set of OpenVX HAL calls disabled for small images
2017-04-06 18:17:32 +03:00
Alexander Alekhin
297ba85323
Merge pull request #8441 from alalek:dispatch_mathfuncs_core
2017-04-03 14:03:49 +00:00
Alexander Alekhin
1e6ce1d2f8
core(mathfuncs_core): cpu optimization dispatched code
2017-03-23 16:17:10 +03:00
KUANG, Fangjun
03c4c37969
fix issue 8189.
2017-03-22 22:24:20 +01:00
Vadim Pisarevsky
0b3d13645f
Merge pull request #8364 from csukuangfj:patch-2
2017-03-22 14:13:13 +00:00
Alexander Alekhin
ba104b61bf
Merge branch 'pr8392'
2017-03-22 13:45:24 +03:00
Vadim Pisarevsky
8abd163464
Merge pull request #8404 from khnaba:stream-with-custom-allocator
2017-03-21 20:06:56 +00:00
Vadim Pisarevsky
e5dbd2c3a5
Merge pull request #8406 from khnaba:dft-as-algorithm
2017-03-21 20:05:54 +00:00
Vadim Pisarevsky
a57d144076
Merge pull request #7462 from alalek:cpu_multi_target
2017-03-21 19:51:32 +00:00
Naba Kumar
29680100ac
Support for creating streams with custom allocator
2017-03-21 14:50:14 +02:00
Naba Kumar
00f3ad7217
Implement DFT as cv::Algorithm to support concurrent streams
2017-03-21 13:55:13 +02:00
Naba Kumar
cdcf44b3ef
Expose BufferPool class for external use also
2017-03-21 13:50:02 +02:00
Woody Chow
c370cc10e9
Optimize normL2Sqr_ with AVX2
2017-03-16 14:20:41 +09:00
Woody Chow
a8763c1fec
Optimize exp32f with AVX2
2017-03-15 17:03:36 +09:00
KUANG, Fangjun
debc1c4c95
fix an error while setting kernel argument for a 3-D matrix.
2017-03-12 18:29:49 +01:00
KUANG, Fangjun
be7d4608fb
Add more comments to the members of CoreTLSData related to OpenCL.
2017-03-12 16:13:00 +01:00
Alexander Alekhin
5d31d6ebbb
Merge pull request #8306 from chacha21:portability
2017-03-03 04:46:05 +00:00
chacha21
74abbd0898
Fix compilation when USE_ZLIB is false
...
create a dummy gzFile type
2017-03-02 16:58:51 +01:00
chacha21
aa1b031274
get rid of warning C4800 under VS2010
...
the "std::basic_ios::operator bool" differs between C++98 and C++11. The
"double not" syntax is portable and covers both cases with equivalent
meaning
2017-03-02 16:56:20 +01:00
Vadim Pisarevsky
c7049ca627
Merge pull request #8293 from alalek:update_rng_in_parallel_for
2017-03-02 05:51:01 +00:00
Vadim Pisarevsky
ddfe688be6
Merge pull request #8299 from sovrasov:fs_fix_kpts_dmatch_output
2017-03-02 05:46:38 +00:00
Alexander Alekhin
47c4dcc8a3
Merge pull request #8204 from terfendail:ovx_tlcontext
2017-03-01 12:36:37 +00:00
Vladislav Sovrasov
c321d025c4
Fix DMatch and Keypoint I/O in FileStorage
2017-03-01 15:07:38 +03:00
Alexander Alekhin
649bb7ac04
core: parallel_for_(): update RNG state of the main thread
2017-02-28 18:28:15 +03:00
Alexander Alekhin
b28fd79fdc
core: parallel_for_(): propagate RNG state from the main thread
2017-02-28 18:22:46 +03:00
Alexander Alekhin
eee638fd81
Merge pull request #8244 from sovrasov:adjust_roi_fix
2017-02-24 11:18:35 +00:00
Vadim Pisarevsky
12d7429ff0
Merge pull request #8064 from terfendail:sgbm_bigbuffer
2017-02-23 20:11:26 +00:00
Vladislav Sovrasov
595437bdd1
hal: replace round() with cvRound()
2017-02-22 14:08:38 +03:00
Vladislav Sovrasov
14451f3f06
core: fix adjustROI behavior on indexes overflow
2017-02-22 14:05:51 +03:00
Vitaly Tuzov
9a4b5a4545
OpenVX calls updated to use single common OpenVX context per thread
2017-02-21 16:08:23 +03:00
Alexander Alekhin
ec7f74f7b4
core(TLS): add cleanup() method
2017-02-21 16:08:23 +03:00
Fangjun KUANG
526220a171
Fix typos in the documentation ( #8226 )
...
* fix typos.
* Fix typos.
* Fix typos.
* Fix typos.
* Fix typos.
2017-02-21 12:48:15 +03:00
Vadim Pisarevsky
ca0b6fbb95
Merge pull request #8203 from alalek:ocl_kernelarg_validate
2017-02-16 14:58:25 +00:00
Jinay Patel
f710d96602
Update ocl.cpp function Device::OpenCLVersion()
...
Instead of CL_DEVICE_EXTENSIONS in Querying OpenCLVersion, it should be CL_DEVICE_VERSION flag which needs to be passed to the function.
2017-02-16 15:20:57 +05:30
Fangjun KUANG
5e4dfb9546
Change the argument type to cl_platform_info.
...
Although both `cl_platform_info` and `cl_device_info` are defined as macro `cl_uint`, it needs to use `cl_platform_info` to get
the platform information.
2017-02-15 16:44:40 +01:00
Alexander Alekhin
4c7aa8645a
ocl: validate arguments in KernelArgs constructor
...
- don't use undefined flag=0. It should be CONSTANT instead.
- don't allow 'UMat* m=NULL' argument (except LOCAL/CONSTANT flags).
This case is not handled well to provide NULL __global pointers.
It is better to use '-D' macro defines instead (at least for performance)
2017-02-14 16:10:32 +03:00
Alexander Alekhin
e16227b53c
cmake: support multiple CPU targets
2017-02-13 19:52:59 +03:00
Vitaly Tuzov
4950f542d1
Fix for SGBM compute() buffer allocation failure on big images
2017-02-08 12:49:21 +03:00
Alexander Alekhin
3476440ec3
Merge pull request #8078 from tomoaki0705:universalIntrinsicLapack
2017-01-31 18:46:54 +00:00
Vadim Pisarevsky
dfb348ef0b
Merge pull request #8081 from mshabunin:fix-kmeans-compactness
2017-01-31 12:19:46 +00:00
Maksim Shabunin
b417b4dbee
KMeans improvement
...
- fixed returned compactness value
- added centers drawing to the example app
- added compactness test
2017-01-31 12:05:08 +03:00
Tomoaki Teshima
fd711219a2
use universal intrinsic in VBLAS
...
- brush up v_reduce_sum of SSE version
2017-01-31 05:36:27 +09:00
Tomoaki Teshima
d0bdf99501
check correct flag
2017-01-27 18:42:58 +09:00
Tomoaki Teshima
820fdbff23
brush up AVX optimization in popcount
...
- make sure SIMD optimization works even when AVX is not available
2017-01-26 18:37:56 +09:00
Alexander Alekhin
a22f03e749
Merge pull request #7863 from tomoaki0705:universalIntrinsicPopcount
2017-01-18 17:25:02 +00:00
Alexander Alekhin
7c91700cc6
Merge pull request #7999 from alalek:fix_lapack
2017-01-18 13:20:30 +00:00
Vladislav Sovrasov
896c34fab3
Add support of type headings from YAML1.2
2017-01-17 16:40:38 +03:00
Alexander Alekhin
3668a01fca
eliminate warnings
...
hal_internal.cpp(101): warning C4267: 'initializing': conversion from 'size_t' to 'int', possible loss of data
2017-01-17 15:56:42 +03:00
Tomoaki Teshima
8b22099da2
use universal intrinsic and SSE4 popcount instruction in normHamming
...
- add v_popcount in universal intrinsic
- add test for v_popcount
- add wrapper of popcount for both MSVC and GCC
2017-01-12 09:09:22 +09:00
atinfinity
b3c77e664d
added to check the support of AVX2
2017-01-09 19:51:33 +09:00
Matt Bennett
c3a8db6d6c
Merge pull request #7952 from mattmyne:JSONWriteFixTrailingDecimalPoint
...
Append zero to trailing decimal place for FileStorage JSON write of a float or double value (#7952 )
* Fix for FileStorage JSON write of a float or double value that has no fractional part; appends a zero character after the trailing decimal place to meet JSON standard.
* strlen return to size_t type rather than unnecessary cast to int
2017-01-02 20:28:07 +00:00
Steve
8a6fabed83
Avoid segmentation fault
...
Change `<=` to `<` to avoid accessing the first character of an empty string
2016-12-29 17:23:40 -08:00
Vadim Pisarevsky
ad74fdd7cc
moved BLAS/LAPACK detection scripts from opencv_contrib/dnn to the main repository ( #7918 )
...
* moved BLAS/LAPACK detection scripts from opencv_contrib/dnn to the main repository.
* trying to fix the bug with undefined symbols sgesdd_ and dgesdd_
* removed extra whitespaces; disabled LAPACK on IOS
2016-12-22 22:57:44 +03:00
Alexander Alekhin
c3e409f950
ocl: update program cache defaults
2016-12-22 04:52:43 +03:00
Alexander Alekhin
7a95e654eb
ocl: update compiled programs
...
- minimize library initialization time (lazy calculations of program hash)
- LRU cache of in-memory compiled programs
2016-12-19 17:17:20 +03:00
Alexander Alekhin
86bb523991
Merge pull request #7871 from savuor:fix/openvx_cvt_on
2016-12-19 13:51:53 +00:00
Alexander Alekhin
05d187ec90
ocl: move deprecated code from ocl.cpp
2016-12-19 00:34:50 +03:00
Rostislav Vasilikhin
fcdbe16252
openvx_cvt disabled for Khronos, fixed sstep and dstep usage
2016-12-16 23:00:55 +03:00
Alexander Alekhin
862c3aa6e1
Merge pull request #7873 from addisonElliott:Mat_Range_InitializerList
2016-12-16 16:45:17 +00:00
Alexander Alekhin
0e4dde1781
Merge pull request #7872 from alalek:merge-2.4
2016-12-16 16:03:14 +02:00
Rostislav Vasilikhin
cf5e976fad
OpenVX convert enabled
2016-12-16 15:57:21 +03:00
Alexander Alekhin
c038d1be60
Merge pull request #7858 from addisonElliott:master
2016-12-16 10:57:27 +00:00
Addison Elliott
eb04b2bfa9
Added N-dim submat selection with vectors
...
Currently, to select a submatrix of a N-dimensional matrix, it requires
two lines of code while only one line of code is required if using a 2D
array.
I added functionality to be able to select an N-dim submatrix using a
vector list instead of a Range pointer. This allows initializer lists to
be used for a one-line selection.
2016-12-15 09:16:40 -06:00
Addison Elliott
fa6692afcf
Added new overloaded functions for Mat and UMat that accepts std::vector<int> instead of int * for the sizes on a N-dimensional array.
...
This allows for an N-dimensional array to be setup in one line instead of two when using C++11 initializer lists. cv::Mat(3, {zDim, yDim, xDim}, ...) can be used instead of having to create an int pointer to hold the size array.
2016-12-14 13:52:03 -06:00
Rostislav Vasilikhin
8b9422a052
OpenVX wrappers rewritten with CV_OVX_RUN, VX_DbgThrow
2016-12-14 17:49:41 +03:00
Alexander Alekhin
fbf2383d5d
Merge pull request #7787 from alalek:ocl_explicit_only
2016-12-13 10:22:33 +00:00
Alexander Alekhin
cb1d4e692b
Merge pull request #7801 from alalek:fix_7795
2016-12-13 10:20:31 +00:00
apavlenko
76c38f0c80
trying to enable canny_vx adding a new test comparing canny_cv vs canny_vx
2016-12-09 14:53:06 +03:00
apavlenko
1e2ddc30b1
Canny via OpenVX, Node wrapper extended (query/set attribute), some naming fixes
2016-12-09 14:53:06 +03:00
Alexander Alekhin
beea04cc89
Merge pull request #7826 from mshabunin:fix-base64-issue
2016-12-08 17:01:33 +00:00
Alexander Alekhin
48bff3bfd3
Merge pull request #7748 from LaurentBerger:Normalize3d
2016-12-08 16:20:11 +00:00
mshabunin
e941259434
Persistence: fixed valgrind warning in base64 decoder
2016-12-08 14:58:18 +03:00
Rostislav Vasilikhin
695b20172b
Merge pull request #7794 from savuor:fix/ovx_cvt_continuous
...
Fixed OpenVX wrapper for Mat::convertTo() (#7794 )
* fixed for cases of unrolled (w*h x 1) matrices
* more error handling
2016-12-06 18:29:44 +02:00
Alexander Alekhin
fef94315af
core: exp/log workaround for MSVS
2016-12-06 16:57:35 +03:00
Alexander Alekhin
44d9d59f08
ocl: stop using of OpenCL without explicit UMat arguments
2016-12-04 02:34:17 +03:00
mshabunin
a0e771f545
Fixed valgrind issues in persistence functions
2016-12-02 18:41:25 +03:00
Vitaly Tuzov
ced81f72bc
Added OpenVX based processing to LUT
2016-12-02 14:36:47 +03:00
Vadim Pisarevsky
924ac10159
Merge pull request #7649 from terfendail:ovx_meanstddev
2016-12-01 17:46:30 +00:00
Vadim Pisarevsky
0a775e43e1
Merge pull request #7659 from savuor:openvx_convert_depth
2016-12-01 17:44:49 +00:00
Vadim Pisarevsky
ddc5155a85
Merge pull request #7677 from terfendail:ovx_minmaxloc
2016-12-01 17:42:18 +00:00
mshabunin
695c518384
Updated TBB search script and code checks
2016-12-01 16:58:38 +03:00
Rostislav Vasilikhin
2b56b174e8
fixed: data types, empty input case
2016-11-29 17:52:50 +03:00
Rostislav Vasilikhin
0a6958813c
added OpenVX call to Mat::convertTo() (w/o scaling)
2016-11-29 17:52:36 +03:00
Vitaly Tuzov
a4b9eb23d1
Added OpenVX based processing to meanStdDev
2016-11-29 16:59:25 +03:00
Vitaly Tuzov
e9cc0f6a4c
Added OpenVX based processing to minMaxLoc
2016-11-29 15:33:48 +03:00
LaurentBerger
c56c0e140b
Solve exception for 3D Mat
2016-11-29 12:10:33 +01:00
Vadim Pisarevsky
be0865406f
Merge pull request #7548 from tomoaki0705:fixRngAvoidFmadd
2016-11-28 21:04:03 +00:00
Alexander Alekhin
0bdea2b714
core: fix absdiff (non-optimized, fp) to prevent "-0" results
2016-11-23 13:55:38 +03:00
Philippe Renon
e79f83e573
calib3d: fix missing cv::redirectError symbol error
...
happens on msys2 with gcc 6.2.0
see also http://stackoverflow.com/questions/38552221/undefined-reference-to-cvredirecterror-while-creating-shared-build-of-opencv-3
2016-11-15 08:56:01 +01:00
Vadim Pisarevsky
6b7d570c34
Merge pull request #7539 from Tetragramm:90DegreeRotations
2016-11-11 20:30:25 +00:00
Tetragramm
24379fcb5f
Use transpose() as suggested, because it works on pre-existing destination Mats.
2016-11-10 21:35:00 -06:00
Pavel Vlasov
349d5ba012
--perf_instrument parameter now has int type and 0, 1, 2 modes (1 - simple trees, 2 - expanded trees for functions with same name but different calling address);
...
Maximum depth limit var was added to the instrumentation structure;
Trace names output console output fix: improper tree formatting could happen;
Output in case of error was added;
Custom regions improvements;
Improved timing and weight calculation for parallel regions; New TC (threads counter) value to indicate how many different threads accessed particular node;
parallel_for, warnings fixes and ReturnAddress code from Alexander Alekhin;
2016-11-08 10:18:05 +03:00
Tomoaki Teshima
676736bdb2
avoid using fmadd in RNG
2016-11-03 23:11:52 +09:00
Tetragramm
ad5c50a923
Improve the efficiency as suggested by vpisarev.
...
Alter the Rotation enum to be unambiguous as to direction.
2016-11-02 17:44:13 -05:00
Vadim Pisarevsky
280cdb5b94
Merge pull request #7595 from sovrasov:fs_utf8_bom
2016-11-02 15:27:48 +00:00
Vladislav Sovrasov
e955d17c51
Add new error messages
2016-11-02 14:53:56 +03:00
Vladislav Sovrasov
38483fe7a7
Skip UTF-8 BOM in FileStorage
2016-11-02 14:51:07 +03:00
Tomoaki Teshima
cba22349b7
add universal hardware support check function
...
* use hasSIMD128 rather than calling checkHardwareSupport
* add SIMD check in spartialgradient.cpp
* add SIMD check in stereosgbm.cpp
* add SIMD check in canny.cpp
2016-10-29 13:24:31 +09:00
fegorsch
ddf0554fff
Use colon in "%YAML:1.0" directive when persisting to YAML-files
...
In YAML 1.0 the colon is mandatory. See http://yaml.org/spec/1.0/#id2558635 .
This also allows prior releases to read YAML files created with the current version.
2016-10-25 18:18:35 +02:00
Tetragramm
6f7bf653f7
Add 90 degree rotation methods. This provides a quick simple way of doing 90 degree rotations.
...
Also fix warnings that show up on other compilers in test builds.
2016-10-22 12:48:52 -05:00
Vincent Rabaud
a89aa8c90a
Fix imageSize overflow in IplImage
2016-10-20 11:23:45 +02:00
Alexander Alekhin
fe8501c931
ocl: fix SVM code
2016-10-10 20:52:30 +03:00
Vadim Pisarevsky
fad0598634
normHamming done with AVX 2 intrinsics (ver 2) ( #7405 )
...
* normHamming done with AVX 2 intrinsics.
* fixed compiling AVX2-optimized norm hamming with MSVC
2016-10-05 21:23:32 +04:00
Vadim Pisarevsky
83f2eb79f1
make sure that the empty mat is copied to UMat properly - i.e. UMat becomes empty. Before the patch such copy operation crashed
2016-10-05 14:07:50 +03:00
Alexander Alekhin
411e551335
ocl: autogenerated code
2016-10-02 02:43:02 +03:00
Alexander Alekhin
a0add98b30
ocl: eliminate build warning
...
Templates are replaced by macro
2016-10-02 02:43:02 +03:00
Alexander Alekhin
a9ab629f60
build: fix aarch64 build with aarch64-linux-gnu-g++-4.8
2016-09-29 17:26:19 +03:00
Tomoaki Teshima
c7cb116dc0
check FP16 build condition correctly
...
* use __GNUC_MINOR__ in correct place to check the version of GCC
* check processor support of FP16 at run time
* check compiler support of FP16 and pass correct compiler option
* rely on ENABLE_AVX on gcc since AVX is generated when mf16c is passed
* guard correctly using ifdef in case of various configuration
* use v_float16x4 correctly by including the right header file
2016-09-23 11:04:22 +09:00
Pavel Vlasov
0a9470bf09
Compatibility fix for Visual Studio 2012;
2016-09-16 10:03:42 +03:00
Alexander Alekhin
10d18a315c
instrumentation: minor refactoring, wrap OpenCL
...
- calculate ticksTotal instead of ticksMean
- local / global width is based on ticksTotal value
- added instrumentation for OpenCL program compilation
- added instrumentation for OpenCL kernel execution
2016-09-08 16:13:44 +03:00
Alexander Alekhin
f6208e3dea
Merge pull request #7247 from valeriyvan:matrix
2016-09-08 09:49:02 +00:00
Alexander Alekhin
125e2dcbba
Merge pull request #7156 from sovrasov:hal_qr_decomp
2016-09-08 09:47:52 +00:00
Alexander Alekhin
c8d77fd961
Merge pull request #7233 from tomoaki0705:featureUniversalIntrinsicFp16
2016-09-07 14:42:46 +00:00
Valeriy Van
c562f0ad38
Minor fix in MatAllocator::download
...
Minor fix in MatAllocator::upload
Minor fix in MatAllocator::copy
Minor fix in setSize function
Minor fix in Mat::Mat
Minor fix in cvMatNDToMat function
Minor fix in _InputArray::getMatVector
Minor fix in _InputArray::getUMatVector
Minor fix in cv::hconcat
Minor fix in cv::vconcat
Minor fix in cv::setIdentity
Minor fix in cv::trace
Minor fix in transposeI_ template function
Minor fix in reduceC_ template function
Minor fix in sort_ template function
Minor fix in sortIdx_ template function
Minor fix in cvRange function
Minor fix in MatConstIterator::seek
Minor fix in SparseMat::create
Minor fix in SparseMat::copyTo
Minor fix in SparseMat::convertTo
Minor fix in SparseMat::convertTo
Minor fix in SparseMat::ptr
Minor fix in SparseMat::resizeHashTab
Fixes indentation
2016-09-07 17:25:36 +03:00
Vladislav Sovrasov
dfe4519c07
Add QR decomposition to HAL
2016-09-05 18:20:04 +03:00
Sergey Alexandrov
765dd30981
Add support for GpuMat in InputArray::isContinuous()
2016-09-05 09:27:35 +02:00
Tomoaki Teshima
903789f7af
use universal intrinsic for FP16
...
* use v_float16x4 (universal intrinsic) instead of raw SSE/NEON implementation
* define v_load_f16/v_store_f16 since v_load can't be distinguished when short pointer passed
* brush up implementation on old compiler (guard correctly)
* add test for v_load_f16 and round trip conversion of v_float16x4
* fix conversion error
2016-09-05 08:13:52 +09:00
Alexander Alekhin
4e8f8922e2
Merge pull request #7170 from alalek:fix_build
2016-08-29 10:15:58 +00:00
Alexander Alekhin
5383a625a7
fix Win build, change default WINNT macro to WinXP
...
Returning to Win2k value is possible via this CMake option:
cmake -DOPENCV_EXTRA_FLAGS="/D_WIN32_WINNT=0x0500" ...
2016-08-25 16:21:52 +03:00
Alexander Alekhin
da5ead2c23
Merge pull request #7166 from tomoaki0705:brushUpFp16
2016-08-25 11:49:23 +00:00
Tomoaki Teshima
c5d7791b67
brush up fp16 implementation
...
* DRY
* switch to Cv32suf and remove fp32Int32
* add Cv16suf
2016-08-25 05:31:25 +09:00
Vadim Pisarevsky
b03e3abd62
Merge pull request #7088 from wiryls:FileStorageJSON
2016-08-24 16:49:06 +00:00
MYLS
47f2e618ee
Add two tests.
...
- one test for type_id;
- another for comments in JSON;
2016-08-24 17:01:57 +08:00
Alexander Alekhin
b3b434e221
Merge pull request #7141 from lupustr3:pvlasov/instrumentation_extension
2016-08-23 16:48:25 +00:00
mpkh
01d2e7af71
fix building on FreeBSD
...
resolve undeclared identifier close error
2016-08-22 17:17:06 +04:00
Pavel Vlasov
30a6cee2fe
Instrumentation for OpenCV API regions and IPP functions;
2016-08-19 18:10:03 +03:00
Pavel Vlasov
680ca88ce0
Outdated ICV restrictions were removed;
2016-08-19 15:08:39 +03:00
Alexander Alekhin
93e5947f55
Merge pull request #7101 from lupustr3:pvlasov/instrumentation
2016-08-18 14:56:41 +00:00
Alexander Alekhin
5d7ee48031
Merge pull request #7085 from sovrasov:hal_doc_fix
2016-08-17 15:15:08 +00:00
Pavel Vlasov
a462d76a95
Implementations instrumentation framework for OpenCV performance system;
2016-08-17 16:26:03 +03:00
Maksim Shabunin
cd943cc60d
Merge pull request #7106 from lupustr3:pvlasov/ipp_hal_fix
2016-08-15 10:08:44 +00:00
Maksim Shabunin
031076ab93
Merge pull request #7077 from LaurentBerger:I7063
2016-08-15 09:08:44 +00:00
Pavel Vlasov
3860b8db02
IPP was enabled in mathfuncs_core;
...
Exp and Log IPP implementations are changed to hal interface;
2016-08-12 18:16:04 +03:00
Pavel Vlasov
8bcec7d77f
IPP enabling fix and typo fix;
2016-08-12 10:11:47 +03:00
Vladislav Sovrasov
13d2154f9a
Fix HAL documentation
2016-08-11 14:41:49 +03:00
LaurentBerger
b75bac7975
Solve Issue 7063
...
consequences of changes
accuracy test
Solve issue 7063
2016-08-11 10:56:50 +02:00
MYLS
d99832163a
solve warnings and do some cleaning.
2016-08-11 03:31:35 +08:00
MYLS
8596e82d98
Add JSON support.
...
a JSON emitter, a parser, tests and some basic doc.
2016-08-11 00:53:15 +08:00
Vadim Pisarevsky
96d48331da
Merge pull request #7076 from sovrasov:mkl_lapack
2016-08-10 10:25:17 +00:00
Vadim Pisarevsky
5eee757658
Merge pull request #6949 from wiryls:FileStorageBase64DocsTests
2016-08-10 09:26:13 +00:00
Vladislav Sovrasov
a113d9bcc1
Add MKL support
2016-08-10 11:20:23 +03:00
Tomoaki Teshima
3debc78a5f
fix build error on JetsonTK1
...
* avoid using vld1_f16 and vst1_f16 on gcc 4 series (Ubuntu 14.04)
* guard correctly with #if
* use static inline
2016-08-09 17:12:22 +09:00
Tomoaki Teshima
2db2d137ce
follow the naming rule as other API
...
* stop using 'CUDA' prefix
* add explanation
2016-08-05 22:14:55 +09:00
