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
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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
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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
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- 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
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- 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
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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
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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
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* 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 )
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* 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
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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
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* 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
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- 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;
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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
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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
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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 2ef427db91
.
Conflicts:
modules/core/src/intel_gpu_gemm.inl.hpp
* Revert "Fix an issue with Kernel object reset release when consecutive Kernel::run calls"
This reverts commit cc7f9f5469
.
* Fix the case of uninitialization D
When C is null and beta is non-zero, D is used without initialization.
This resloves the issue
Signed-off-by: Woo, Insoo <insoo.woo@intel.com>
* fix potential output error due to 0 * nan
Signed-off-by: Woo, Insoo <insoo.woo@intel.com>
* whitespace fix, eliminate non-ASCII symbols
* fix build warning
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
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create a dummy gzFile type
2017-03-02 16:58:51 +01:00
chacha21
aa1b031274
get rid of warning C4800 under VS2010
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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