opencv

Commit Graph

Author	SHA1	Message	Date
Alexander Smorkalov	a6ec12f58b	Merge pull request #26163 from asmorkalov:as/HAL_schaar_deriv HAL interface for Sharr derivatives needed for Lukas-Kanade algorithm #26163 ### Pull Request Readiness Checklist See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request - [x] I agree to contribute to the project under Apache 2 License. - [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV - [ ] The PR is proposed to the proper branch - [ ] There is a reference to the original bug report and related work - [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable Patch to opencv_extra has the same branch name. - [ ] The feature is well documented and sample code can be built with the project CMake	3 months ago
Alexander Smorkalov	881440c6c6	Merge pull request #26143 from asmorkalov:as/HAL_opticalFlowLK Added HAL interface for Lukas-Kanade optical flow #26143 ### Pull Request Readiness Checklist See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request - [x] I agree to contribute to the project under Apache 2 License. - [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV - [ ] The PR is proposed to the proper branch - [ ] There is a reference to the original bug report and related work - [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable Patch to opencv_extra has the same branch name. - [ ] The feature is well documented and sample code can be built with the project CMake	3 months ago
Alexander Smorkalov	a905526f71	Got rid of CAROTENE_NEON_ARCH and use standard __ARM_ARCH check.	3 months ago
Alexander Smorkalov	2799c74d50	Use Carotene implementation of TEGRA_GaussianBlurBinomial 3x3 and 5x5 on ARM.	5 months ago
Thirumalai Nagalingam	ce1d840adf	Fix: compilation Issue on ARM64 (msys2 clangarm) Added a definition for M_PI in the code to resolve a compilation error encountered when building OpenCV on the MSYS2 environment. The M_PI constant was not defined, causing the compilation to fail.	5 months ago
Kumataro	dba7186378	Merge pull request #24271 from Kumataro:fix24163 Fix to convert float32 to int32/uint32 with rounding to nearest (ties to even). #24271 Fix https://github.com/opencv/opencv/issues/24163 ### Pull Request Readiness Checklist See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request - [x] I agree to contribute to the project under Apache 2 License. - [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV - [x] The PR is proposed to the proper branch - [x] There is a reference to the original bug report and related work - [x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable Patch to opencv_extra has the same branch name. - [x] The feature is well documented and sample code can be built with the project CMake (carotene is BSD)	12 months ago
Tomoaki Teshima	2146bbb7bd	fix warning in Clang 10	1 year ago
Alexander Smorkalov	423bc515e5	Integer underflow fix for morphologyEx in Carotene (arm).	2 years ago
Andrey Senyaev	e1305e8d05	Fixed a warning in case of typename on macOS ARM64	2 years ago
Andrey Senyaev	ef570e4e13	Suppress warnings in carotene on macOS ARM64 for 3.4 branch	2 years ago
Tomoaki Teshima	87ef6a9cc1	build: suppress the warning DRY bump the version	2 years ago
lgx	2b8094f915	fix a blur3x3 function	3 years ago
Alexander Alekhin	a3287b85c5	carotene: disable YUV color conversions (bit-exact issue)	3 years ago
Amir Tulegenov	86a51015b1	Merge pull request #19554 from amirtu:OCV-215_cvtColorTwoPlane_wrong_output_when_Y_Plane_Mat_has_step different paddings in cvtColorTwoPlane() for biplane YUV420 * Different paddings support in cvtColorTwoPlane() for biplane YUV420 * Build fix for dispatch case. * Resoted old behaviour for y.step==uv.step to exclude perf regressions. Co-authored-by: amir.tulegenov <amir.tulegenov@xperience.ai> Co-authored-by: Alexander Smorkalov <alexander.smorkalov@xperience.ai>	3 years ago
Dan Ben-Yosef	f0445295bd	Merge pull request #19525 from danbey:Fix-cppcheck-error-in-carotete-lib * Reduce if statement as it has the same expression on both sides of '&&' If statement has the same expression on both sides so this can be reduce Signed-off-by: Dan Ben Yosef <danbey@gmail.com> * The if statement is to check width and height	4 years ago
Alexander Alekhin	364702b1c9	cmake(3rdparty): use EXCLUDE_FROM_ALL	4 years ago
Maksim Shabunin	866468cc3e	Fix Carotene compilation with XCode	4 years ago
Alexander Alekhin	ffaf15d0d9	cmake: reuse OpenCV NEON detection in carotene - use carotene if NEON available only	5 years ago
Khem Raj	2bd9488475	carotene: Replace ipcp-unit-growth with ipa-cp-unit-growth on gcc >= 10 gcc 10+ has renamed this option, therefore check for gcc version before deciding which name to use for opt parameter Signed-off-by: Khem Raj <raj.khem@gmail.com>	5 years ago
Tomoaki Teshima	d6ba235655	fix fall through warning	5 years ago
Thomas Peters	e8ac3ea9ea	fix implicit fallthrough warning.	6 years ago
Alexander Alekhin	cbf80117af	eliminate build warnings	6 years ago
Maksim Shabunin	26cb154f40	Fixed NEON detection in Carotene build	6 years ago
Maksim Shabunin	fb6929ac3d	Fixed NEON detection in Carotene build	6 years ago
Tomoaki Teshima	3bbc4e44c3	fix test failure of ColorCvtRGB2Gray - update parameter in carotene	6 years ago
Alexander Alekhin	fd832bb57d	core: follow IEEE 754 rules for floating-point division	6 years ago
Tomoaki Teshima	e324d2e534	suppress warning on Arm platform	7 years ago
Tomoaki Teshima	98d9369a38	add new comparison to tolerate with rounding error * restore resize of carotene * clean up the source code * remove unused member function (Near) * add strict test on the border	7 years ago
Alexander Alekhin	08941b7890	cmake: avoid amending of CMAKE_COMPILER_IS_[GNUCXX\|CLANGCXX\|CCACHE] vars - Recommended compiler checks: - GCC: CV_GCC - Clang: CV_CLANG - fixed problem with CMAKE_CXX_COMPILER_ID=Clang/AppleClang mess on MacOSX Details: cmake --help-policy CMP0025 - do not declare Clang as GCC compiler	7 years ago
Tomoaki Teshima	06babf90a5	let the test OCL_ImgprocWarp/Resize.Mat pass on ARM/Aarch64 * disable carotenete when calling resize on ARM/Aarch64 * loosen eps on Aarch64	7 years ago
Alexander Alekhin	50365b7741	cmake: update CMAKE_POSITION_INDEPENDENT_CODE	7 years ago
Vitaly Tuzov	51cb56ef2c	Implementation of bit-exact resize. Internal calls to linear resize updated to use bit-exact version. (#9468 )	7 years ago
Khem Raj	2c7a123ed8	Do not enable asm with clang clang pretends to be gcc 4.2.0 which means we will use inline asm for no reason, instead of builtins on clang when possible. Signed-off-by: Khem Raj <raj.khem@gmail.com>	7 years ago
Maksim Shabunin	248e2c7d47	Fixed some issues found by static analysis	7 years ago
Alexander Alekhin	97aaaf50b8	carotene: removed unnecessary 'register' specifier	7 years ago
Alexander Alekhin	c5f2170ce8	carotene: don't use __asm__ with aarch64	7 years ago
Alexander Alekhin	a4a47b538c	build: detect Android via '__ANDROID__' macro https://sourceforge.net/p/predef/wiki/OperatingSystems	8 years ago
Tony Lian	c8783f3e23	Merge pull request #9075 from TonyLianLong:master Remove unnecessary Non-ASCII characters from source code (#9075) * Remove unnecessary Non-ASCII characters from source code Remove unnecessary Non-ASCII characters and replace them with ASCII characters * Remove dashes in the @param statement Remove dashes and place single space in the @param statement to keep coding style * misc: more fixes for non-ASCII symbols * misc: fix non-ASCII symbol in CMake file	8 years ago
Alexander Alekhin	3e3e2dd512	android: make optional "cpufeatures", build fixes for NDK r15	8 years ago
Tomoaki Teshima	2a91453ef1	brush up divSaturate of carotene * use rounding to nearest same as divSaturateQ	8 years ago
Tomoaki Teshima	971a7c88dc	let the performance test pass on ARM * use round-to-neaerest in div of carotene	8 years ago
Tomoaki Teshima	c0216c518f	let the build available using clang * add if section for clang	8 years ago
Vitaly Tuzov	f773f45d90	Updated HAL interface for separable filters to address that both kernels are vectors.	8 years ago
Matthew Cook	e06a9e9009	Fix android libc++ build	8 years ago
kurenai	2dec662ebf	Fix error when compiling with clang	9 years ago
Vitaly Tuzov	04c7d03188	Improved Carotene library linear resize evaluation precision and enabled it as HAL implementation.	9 years ago
Vitaly Tuzov	e3f5bbd217	Removed unnecessary check for Android API level and unused flags.	9 years ago
Elif Albuz	8f91529edf	Add Carotene - NVIDIA Hardware-Abstraction-Layer for ARM platforms	9 years ago

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64 Commits (96dab6ba7181d2de71e014e750354b7111d10dac)