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2340 Commits

Author SHA1 Message Date
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
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
Suleyman TURKMEN ec8b7c933a Update Documentation 2021-04-08 22:29:45 +03:00
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
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
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 b19f860384 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-03-13 13:02:18 +00:00
Dale Phurrough cbe236652b noexcept def construct Mat, UMat, Mat_, MatSize, MatStep 
original commit: 1b0f781b7c
 2021-03-12 20:26:32 +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 
* 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
Mradul Agrawal 640f188ca2 Merge pull request #19583 from theroyalpekka:patch-1 
* 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 
* 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
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
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
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
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
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
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