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22867 Commits

Author SHA1 Message Date
Anna Khakimova
5be5efdacf GAPI Fluid: Dynamic dispatching for Add kernel. 2022-03-05 00:18:29 +03:00
Vincent Rabaud
057c3da82a Allow Matx static function to work with Vec. 2022-03-04 14:06:20 +01:00
masa-iwm
1ae2320e09 bugfix convertFromD3D11Texture2D 2022-03-03 07:21:53 +09:00
Anna Khakimova
9c7adb7248
Merge pull request #21530 from anna-khakimova:ak/simd_divrc 
* GAPI Fluid: SIMD for DivRC kernel.

* Fluid: Div kernel's SIMD refactoring

* SIMD for DivRC 3 channel case

* Applied comments
 2022-03-02 13:36:16 +00:00
Vadim Levin
ccebbbc0ac feature: submodule or a class scope for exported classes 
All classes are registered in the scope that corresponds to C++
namespace or exported class.

Example:
`cv::ml::Boost` is exported as `cv.ml.Boost`
`cv::SimpleBlobDetector::Params` is exported as
`cv.SimpleBlobDetector.Params`

For backward compatibility all classes are registered in the global
module with their mangling name containing scope information.
Example:
`cv::ml::Boost` has `cv.ml_Boost` alias to `cv.ml.Boost` type
 2022-03-02 14:30:52 +03:00
Pierre Chatelier
ebb6915e58
Merge pull request #21645 from chacha21:applyColorMap_8UC1_optimized 
Optimize cv::applyColorMap() for simple case

* Optimize cv::applyColorMap() for simple case

PR for 21640
For regular cv::Mat CV_8UC1 src, applying the colormap is simpler than calling the cv::LUT() mechanism.

* add support for src as CV_8UC3

src as CV_8UC3 is handled with a BGR2GRAY conversion, the same optimized code being used afterwards

* code style

rely on cv::Mat.ptr() to index data

* Move new implementation to ColorMap::operator()

Changes as suggested by reviewer

* style

improvements suggsted by reviewer

* typo

* tune parallel work

* better usage of parallel_for_

use nstripes parameter of parallel_for_
assume _lut is continuous to bring faster pixel indexing
optimize src/dst access by contiguous rows of pixels
do not locally copy the LUT any more, it is no more relevant with the new optimizations
 2022-03-01 19:55:00 +03:00
Alexander Alekhin
5cc27fd3b5 Merge pull request #21542 from rogday:split_expand 2022-02-28 22:38:24 +00:00
Egor Smirnov
375fe81311 fix slice and expand 2022-02-28 17:18:07 +03:00
Tatsuro Shibamura
d354ad1c34
Merge pull request #21630 from shibayan:arm64-msvc-neon 
* Added NEON support in builds for Windows on ARM

* Fixed `HAVE_CPU_NEON_SUPPORT` display broken during compiler test

* Fixed a build error prior to Visual Studio 2022
 2022-02-26 17:35:03 +00:00
Vadim Levin
119d8b3aca
Merge pull request #21553 from VadimLevin:dev/vlevin/scope-for-classes-4x-port 
4.x: submodule or a class scope for exported classes

* feature: submodule or a class scope for exported classes

All classes are registered in the scope that corresponds to C++
namespace or exported class.

Example:
`cv::ml::Boost` is exported as `cv.ml.Boost`
`cv::SimpleBlobDetector::Params` is exported as
`cv.SimpleBlobDetector.Params`

For backward compatibility all classes are registered in the global
module with their mangling name containing scope information.
Example:
`cv::ml::Boost` has `cv.ml_Boost` alias to `cv.ml.Boost` type

* refactor: remove redundant GAPI aliases

* fix: use explicit string literals in CVPY_TYPE macro

* fix: add handling for class aliases
 2022-02-25 01:17:43 +03:00
Sergey Ivanov
8f1c502d2b
Merge pull request #21618 from sivanov-work:vpp_preproc_core 
G-API: Add VPL/VPP preproc core module

* Add BaseMediAdapter for VPL

* Add PreprocSession & PreprocEngine interface part

* Implement preproc UT, Fix base path

* Add common PP interface, add common pp_params

* Rough decoupling VPL & Preproc

* Add syntax sugar for PP interface

* Integrate VPP preproc in GIEbackend

* Add PP bypass

* Add perf tests for PP

* Fix warning in vpl core UT

* Add inner preproc resolution Unit Test

* Remove VPP preproc description from single ROI sample

* Apply SetROIBlob for diferent Infer operations

* Eliminate extra branch-lines for cfg_param_parser & transcode_engine

* Fix UT warning &PreprocSession compile

* Fix compilation & warnings

* Reduce Session&Engine code amount

* Apply some comments

* Revert IE changes, rename preproc

* Fix for DX11 infer for OV: turn off texture array

* Remove dependency PP on IE

* Change fixture tests params

* Apply other comments & turn off ROI for GPU

* Fix compilation: remove forgotten INFER define

* Apply debt comments

* Fix PP UTs: add FrameInfo value comparator

* Fix style

* Remove standalone map for preproc frames storage

* Add other comments
 2022-02-24 10:35:52 +00:00
Alexander Alekhin
92312fbc0c Merge pull request #21613 from YusukeKameda:patch-1 2022-02-22 19:23:32 +00:00
Alexander Alekhin
2efcaa9e8e Merge pull request #21534 from alexgiving:atrutnev/simd_for_merge4 2022-02-21 22:17:17 +00:00
Aleksei Trutnev
aa53541235 enable dynamic dispatching for merge4 2022-02-22 00:13:22 +03:00
Yuantao Feng
f77c3574af
Merge pull request #21607 from fengyuentau:fix_FaceDetectorYN_dynamic_shape 
Use YuNet of fixed input shape to fix not-supported-dynamic-zero-shape for FaceDetectorYN

* use yunet with input of fixed shape

* update yunet used in face recognition regression
 2022-02-21 13:49:07 +00:00
Zhuo Zhang
f5105bac65
remove const in seamless_cloding APIs for better semantics 2022-02-21 20:39:41 +08:00
Alexander Alekhin
5a86592e93 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2022-02-19 21:04:35 +00:00
Alexander Alekhin
2c83cfc14c Merge pull request #21639 from georgthegreat:patch-1 2022-02-19 20:58:57 +00:00
KaurkerDevourer
9198e30688 Fix DpSeamFinder::hasOnlyOneNeighbor 
std::lower_bound is linear for set
https://en.cppreference.com/w/cpp/algorithm/lower_bound
 2022-02-19 14:24:05 +03:00
Artem Saratovtsev
1890157faa
Merge pull request #21635 from DumDereDum:issue_21595_3.4 
Issue 21595 fix 3.4 branch

* bug fix; add test

* rewrite tests avoiding vector in tests
 2022-02-18 14:58:58 +00:00
Yuriy Chernyshov
0898f372b1
Аix -Winvalid-noreturn under clang-cl 2022-02-18 17:57:46 +03:00
Alexander Alekhin
b9e5256cf9 Merge pull request #21628 from anna-khakimova:ak/resize_fix_32bit_builds 2022-02-17 12:16:06 +00:00
Anna Khakimova
6b6d89b911 GAPI Fluid: Fix for 32bit build issue. 2022-02-17 13:13:02 +03:00
Alexander Alekhin
d3e0193c8a Merge pull request #21602 from paroj:hidpi 2022-02-16 18:37:15 +00:00
Alexander Alekhin
31881209d6 Merge pull request #21626 from anna-khakimova:ak/workaround_for_16s 2022-02-16 17:47:48 +00:00
Alexander Alekhin
5c7e893393 Merge pull request #21529 from alexgiving:atrutnev/simd_for_merge3 2022-02-16 17:45:19 +00:00
Anna Khakimova
3c814ebf87 GAPI Perf Tests:Workaround for the OpenCV's issue. 2022-02-16 14:22:04 +03:00
Alexander Alekhin
5cf1dca36e Merge pull request #21612 from seanm:tsan-call-once 2022-02-16 09:57:25 +00:00
Sean McBride
5b23752205 Replaced incorrect double checked locking with a static 
Thread Sanitizer identified an incorrect implementation of double checked locking.

Replaced it with a static, which therefore can only be created once.
 2022-02-15 14:24:21 -05:00
Alexander Alekhin
4e53f301d8 Merge pull request #21622 from alalek:imgcodecs_checks_3.4 2022-02-15 18:19:51 +00:00
Alexander Alekhin
2b7803dbac imgcodecs: add runtime checks to validate input 
backport of commit: f9b1dbe2ac
 2022-02-15 16:33:35 +00:00
Alexander Alekhin
446a278f3d Merge pull request #21620 from alalek:imgcodecs_checks 2022-02-15 16:30:47 +00:00
Alexander Alekhin
0047d3f81a Merge pull request #21614 from alalek:fix_build_power8_vec_absd 2022-02-15 15:31:23 +00:00
Alexander Alekhin
f9b1dbe2ac imgcodecs: add runtime checks to validate input 2022-02-15 11:48:09 +00:00
Maksim Shabunin
a251474144 Update filters in ONNX tests 2022-02-15 11:56:28 +03:00
Alexander Alekhin
8d88bb06b2 core(vsx): update vec_absd() workaround condition 2022-02-15 07:26:40 +03:00
Maksim Shabunin
45cbf70265 Update filters in ONNX tests 2022-02-14 17:16:49 +03:00
Yusuke Kameda
33f219dfe6
Incorrect kernel matrix size when Scharr 
Incorrect Mat size ksize==-1
 2022-02-14 19:31:45 +09:00
Suleyman TURKMEN
44db2eea70 update HOGDescriptor documentation 2022-02-13 23:54:27 +03:00
Pavel Rojtberg
12ab54648c highui: qt - enable hidpi by default 
can be overriden by environment:
QT_AUTO_SCREEN_SCALE_FACTOR=0
 2022-02-12 14:56:42 +01:00
Alexander Alekhin
19926e2979 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2022-02-11 17:32:37 +00:00
Alexander Alekhin
3215db26aa Merge pull request #21591 from alalek:dnn_drop_legacy_ie 2022-02-10 21:47:30 +00:00
cudawarped
76aff84788
Merge pull request #21561 from cudawarped:ffmpeg_prefer_tcp_default 
Default FFMPEG VideoCapture backend to rtsp_flags=prefer_tcp

* Make the VideoCapture ffmpeg backends default rtsp connection type prefer_tcp.

* Ensure that the ffmpeg version of avformat is checked.
 2022-02-10 19:45:34 +03:00
Vincent Rabaud
fc28ba3156
Merge pull request #21594 from vrabaud:3.4_msan 
* Fix harmless MSAN error.

This is similar to https://github.com/opencv/opencv/pull/21527
A macro is also created to simplify the code.

* Declare fallback only once.
 2022-02-10 19:44:14 +03:00
Alexander Alekhin
effce0573b dnn: drop legacy Inference Engine NN builder API 2022-02-10 11:55:24 +00:00
Sergey Ivanov
d5ecb5ff5a
Merge pull request #21567 from sivanov-work:gapi_streaming_fix 
G-API: Fix streaming hangs for ConstSource & Improve troubleshooting logger messages
 2022-02-09 18:48:06 +00:00
Greg Fiumara
dae73938e8
Fix cv::FileStorage::Mode::Memory doxygen layout 2022-02-09 12:24:50 -05:00
Anatoliy Talamanov
619b6dfae3
Merge pull request #21579 from TolyaTalamanov:at/handle-errors-in-iebackend 
[G-API] Handle errors in IEBackend & modeling tool

* Handle errors in IEBackend & modeling tool

* Handle exceptions in callback

* Add const cv to exception
 2022-02-09 16:52:23 +00:00
Dmitry Budnikov
3eeec4faae
Merge pull request #21560 from dbudniko:dbudniko/gapi_media_format_gray_plus_gst_source 
G-API gst source gray support
 2022-02-08 16:51:53 +03:00
Suleyman TURKMEN
ffee1a4126 fix cv::floodfill() for calling it with an empty mask 2022-02-08 15:28:19 +03:00
Anatoliy Talamanov
08356007c9
Merge pull request #21566 from TolyaTalamanov:at/gapi-modeling-tool_fix_handling_fp16_precision 
[G-API] Pipeline modeling tool - Fix generating FP16 Mat

* Fix handling fp16 precision

* Disable preproc in case FP16 input inside IE backend

* Fix isApplicableForResize function
 2022-02-07 16:48:43 +00:00
lamm45
5064b6f747 Update LineIterator documentation 2022-02-06 18:42:26 -05:00
Alexander Alekhin
57d3002ee1 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2022-02-06 16:10:43 +00:00
Alexander Alekhin
a00a0dbfcd Merge pull request #21564 from alalek:dnn_fix_openvino_outputs 2022-02-06 16:06:23 +00:00
Alexander Alekhin
b41d2c5c14 Merge pull request #21569 from alalek:fixup_18031 2022-02-06 16:04:38 +00:00
Alexander Alekhin
1da48beeec dnn(ngraph): fix output names 2022-02-06 13:08:53 +00:00
Alexander Alekhin
b57ff73086 dnn(ngraph): fix outputs handling, drop 'unconnected' logic 2022-02-06 13:08:53 +00:00
Alexander Alekhin
67978b5746 dnn(ngraph): add debuging messages 2022-02-06 13:08:53 +00:00
Alexander Alekhin
062f305d1a dnn: don't fuse 'outputs' with OpenVINO backend 2022-02-06 13:08:53 +00:00
Alexander Alekhin
1f70d4e2a5 dnn(test): re-enable ONNX split tests for OpenVINO 2022-02-06 10:36:15 +00:00
Alexander Alekhin
aa5bc20c83 dnn(ngraph): fixup get_output_as_single_output_node() replacement patch 2022-02-06 10:35:59 +00:00
Alexander Alekhin
46e1560678 Merge pull request #21555 from cudawarped:fix_gpumat_dataend_bug 2022-02-03 12:28:49 +00:00
Dmitry Budnikov
4d0148b417
Merge pull request #21511 from dbudniko:dbudniko/gapi_media_format_gray 
G-API media format gray
 2022-02-03 15:20:21 +03:00
Anna Khakimova
1605d1d24d
Merge pull request #21474 from anna-khakimova:ak/simd_for_divc 
GAPI Fluid: SIMD for DivC kernel.

* GAPI Fluid:SIMD for DivC

* Applied comment
 2022-02-02 18:47:01 +00:00
cudawarped
f66a2ffa1e Fix GpuMat to correctly calculate dataend when using GpuMat::create(). 
Add output to createMat() to be used by locateROI test cases.
 2022-02-02 14:25:46 +00:00
Maksim Shabunin
d1e76a34a0 3.4: Use modern OpenVINO package interface 
original commit: 437af37b13
 2022-02-02 09:04:03 +00:00
Alexander Alekhin
415a42f327 Merge pull request #21452 from mshabunin:ov-pkg 2022-02-01 18:59:59 +00:00
Alexander Alekhin
a351e05a17 Merge pull request #21538 from edman007:fixup-21536 2022-02-01 17:01:16 +00:00
Maksim Shabunin
437af37b13 Use modern OpenVINO package interface 2022-02-01 16:52:17 +00:00
Aleksei Trutnev
c62367612d Enable dynamic dispatching for Merge3 2022-02-01 16:40:20 +03:00
Anatoliy Talamanov
a92cba8484
Merge pull request #21477 from TolyaTalamanov:at/pipeline-builder-tool 
[G-API] Implement G-API pipeline modeling tool

* Implement G-API pipeline builder tool

* Remove whitespaces from config

* Remove unused unittest stuff

* Fix comments to review

* Fix MAC warning

* Rename to pipeline_modeling_tool

* Move to opencv apps

* Move config to gapi/samples/data

* gapi: samples sources are installed automatically
 2022-02-01 16:32:56 +03:00
Ed Martin
dc29632d4e Fallback to vaCreateImage + vaPutImage/vaGetImage when vaDeriveImage fails 
Per intel docs for libva, when vaDeriveImage fails vaCreateImage +
  vaPutImage should be tried. This is important as mesa with AMD HW
  will always fail because the image is interlaced so a indirect
  method must be used to get the surface to/from and image

Fixes https://github.com/opencv/opencv/issues/21536
 2022-01-31 17:12:37 -05:00
Harvey
f4a7754cc0
Merge pull request #21428 from Harvey-Huang:TIFF 
TiffEncoder write support more depth type

* TiffEncoder write support more depth type

* testing code

* update testing code

* add fallthrough
 2022-01-31 17:54:27 +00:00
Trutnev Aleksei
245f6273bd
Merge pull request #21520 from alexgiving:atrutnev/simd_for_split4 
GAPI FLUID: Enable dynamic dispatching for Split4

* Enable dynamic dispatching for split4

* Add tail proc for split3 and split4
 2022-01-31 17:45:56 +00:00
Alexander Alekhin
870c8d3c4e dnn(test): fix int8 tolerances 2022-01-31 12:54:01 +00:00
Alexander Alekhin
d573472a86 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2022-01-31 12:53:45 +00:00
Alexander Alekhin
a7e6a1059c dnn(test): fix outputs handling in ONNX conformance 
- ONNX output is 1 tensor per defined output instead of N tensors from outputs of "output" layer
 2022-01-29 23:29:51 +00:00
Alexander Alekhin
85719a0a5d dnn: support outputs registration under new names 
- fixed ONNX importer
 2022-01-29 23:29:51 +00:00
Vincent Rabaud
b5b52afd35
Merge pull request #21527 from vrabaud:3.4_msan 
* Fix wrong MSAN errors.

Because Fortran is called in Lapack, MSAN does not think the memory
has been written even though it is the case.
MSAN does no support well cross-language memory analysis.

* Make a dedicated check.
 2022-01-28 15:35:47 +00:00
Alexander Alekhin
dc35633aa4 Merge pull request #21521 from alalek:dnn_ignore_denormals 2022-01-28 15:31:44 +00:00
Zihao Mu
9e3ba487fa
Merge pull request #21518 from zihaomu:resize_onnx_opset13 
Add resize layer compatible with ONNX opset13 version
 2022-01-28 17:55:01 +03:00
Alexander Alekhin
aee8425b68 Merge pull request #21533 from alexgiving:atrutnev/tolerance_for_divc_kernel 2022-01-28 13:11:22 +00:00
Aleksei Trutnev
94229bb262 tolerance for divc 2022-01-28 17:12:20 +03:00
Suleyman TURKMEN
439ef6447d Update window.cpp 2022-01-28 10:20:36 +03:00
Trutnev Aleksei
9cab808c5d
Merge pull request #21475 from alexgiving:atrutnev/fix_tests 
GAPI: Replace resize perf test to imgproc

* resize + test configs

* fluid kernel "add"

* Add fluid core
 2022-01-27 12:27:41 +00:00
Alexander Alekhin
d41fcf7345 Merge pull request #21489 from VadimLevin:dev/vlevin/pysubmodules-initialization-fix-backport 2022-01-27 10:16:13 +00:00
Vadim Levin
ef85b24a78 fix: wrong reference counter after module initialization 2022-01-27 12:05:06 +03:00
Vadim Levin
d88730685e fix: submodules creation and registration 
- Add special case handling when submodule has the same name as parent
- `PyDict_SetItemString` doesn't steal reference, so reference count
  should be explicitly decremented to transfer object life-time
  ownership
- Add sanity checks for module registration input
- Add Python 2 and Python 3 reference counting handling
 2022-01-27 11:06:06 +03:00
Alexander Alekhin
7f782a1a24 Merge pull request #21499 from sturkmen72:update_documentation 2022-01-26 17:37:51 +00:00
Alexander Alekhin
9188ce68aa Merge pull request #21490 from rogday:optional_outputs 2022-01-26 15:18:07 +00:00
Anatoliy Talamanov
2b79a6ff8f
Merge pull request #20832 from TolyaTalamanov:at/python-gstreamer-source 
G-API: Wrap GStreamerSource

* Wrap GStreamerSource into python

* Fixed test skipping when can't make Gst-src

* Wrapped GStreamerPipeline class, added dummy test for it

* Fix no_gst testing

* Changed wrap for GStreamerPipeline::getStreamingSource() : now python-specific in-class method GStreamerPipeline::get_streaming_source()

* Added accuracy tests vs OCV:VideoCapture(Gstreamer)

* Add skipping when can't use VideoCapture(GSTREAMER);
Add better handling of GStreamer backend unavailable;
Changed video to avoid terminations

* Applying comments

* back to a separate get_streaming_source function, with comment

Co-authored-by: OrestChura <orest.chura@intel.com>
 2022-01-26 14:01:13 +00:00
Alexander Alekhin
70b0274c8e dnn: apply hint to ignore denormals processing 2022-01-26 11:28:35 +00:00
Alexander Alekhin
83ce1de8e7 Merge pull request #21506 from alalek:core_fp_denormals 2022-01-26 08:52:27 +00:00
Alexander Alekhin
b1d484f827 core(parallel): propagate FP denormals mode 2022-01-26 05:19:02 +00:00
Alexander Alekhin
123519165d core: FP denormals hints support 2022-01-26 05:19:02 +00:00
Alexander Alekhin
906f5f7e96 Merge pull request #21514 from pkubaj:patch-1 2022-01-25 18:44:26 +00:00
Aleksei Trutnev
5e89b9a455 Dynamic Dispatching for split3 2022-01-25 18:13:30 +03:00
pkubaj
5d9ea394ba
Fix VSX detection on FreeBSD 
hwcap should actually be long.
 2022-01-25 13:35:22 +00:00
Vincent Rabaud
abb5c9fd92 Fix undefined behavior in line drawing. 
Left shift of negative values is undefined.
 2022-01-25 11:37:39 +01:00
Sergey Ivanov
266835cd2e
Merge pull request #21232 from sivanov-work:vpl_gpu_remote_infer 
G-API: oneVPL DX11 inference

* Draft GPU infer

* Fix incorrect subresource_id for array of textures

* Fix for TheOneSurface in different Frames

* Turn on VPP param configuration

* Add cropIn params

* Remove infer sync sample

* Remove comments

* Remove DX11AllocResource extra init

* Add condition for NV12 processing in giebackend

* Add VPP frames pool param configurable

* -M Remove extra WARN & INFOs, Fix custom MAC

* Remove global vars from example, Fix some comments, Disable blobParam due to OV issue

* Conflict resolving

* Revert back pointer cast for cv::any
 2022-01-24 17:05:26 +03:00
Yuriy Chernyshov
d1b533d399 Disable -Wreturn-type-c-linkage under clang-cl 
clang-cl defines both __clang__ and _MSC_VER, yet uses `#pragma GCC` to disable certain diagnostics.

At the time `-Wreturn-type-c-linkage` was reported by clang-cl.
This PR fixes this behavior by reordering defines.
 2022-01-24 11:42:02 +03:00
David Fan
574320ec3f
Merge pull request #21500 from Kanaderu:fix-gst-audio-win 
videoio: added explicit gst-audio dependency for windows

* Update detect_gstreamer.cmake

videoio: added explicit gst-audio dependency for win32

* Fixed whitespace
 2022-01-23 17:02:14 +03:00
Alexander Alekhin
3f2377017c Merge pull request #21497 from alalek:fix_build_gcc12_3.4 2022-01-23 14:00:55 +00:00
Suleyman TURKMEN
2b5bb02817 Update imgcodecs.hpp 2022-01-23 01:24:34 +03:00
Alexander Alekhin
302d14adef build: fix GCC12 compilation 2022-01-22 11:48:44 +00:00
Alexander Alekhin
b796ededae Merge pull request #21437 from alalek:dnn_api_explicit_const_4.x 2022-01-21 20:19:50 +00:00
Alexander Alekhin
f811ba8777 Merge pull request #21429 from alalek:dnn_api_explicit_const_3.4 2022-01-21 20:04:58 +00:00
Alexander Alekhin
eb7b45d26b dnn: fix API - explicit ctors, const methods 2022-01-21 12:38:51 +00:00
Smirnov Egor
17b2d92a3d add optional outputs support and fix graph links 2022-01-21 12:31:46 +03:00
Alexander Alekhin
22f0bcaf8f Merge pull request #21453 from sturkmen72:bigtiff 2022-01-20 20:00:29 +00:00
Alexander Alekhin
ca5258f140 Merge pull request #21483 from alalek:cmake_highgui_opengl_update_3.4 2022-01-20 14:37:09 +00:00
Alexander Alekhin
82818e7324 cmake(highgui): update handling of OpenGL libraries 2022-01-20 02:31:15 +00:00
Alexander Alekhin
6ae8103022 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2022-01-19 19:29:58 +00:00
Vadim Levin
eca2d92791 fix: submodules creation and registration 
- Add special case handling when submodule has the same name as parent
- `PyDict_SetItemString` doesn't steal reference, so reference count
  should be explicitly decremented to transfer object life-time
  ownership
- Add sanity checks for module registration input
 2022-01-19 18:06:58 +03:00
Maxim Pashchenkov
6778e19710
Merge pull request #21362 from mpashchenkov:mp/ocv-gapi-suppress-warn 
G-API: Suppress ngraph warnings for MSVS2015 (4268)

* 4268 are suppressed

* 1900-->>1910 (v140)

* Two more warnings from ngraph include
 2022-01-19 11:40:36 +00:00
Alexander Alekhin
6ffa2b01e1 Merge pull request #21357 from rogday:model_diag 2022-01-18 15:50:11 +00:00
Tsukasa Sugiura
ed6ca0d7fa
Merge pull request #21369 from UnaNancyOwen:fix_uwp 
Fix support objdetect module for UWP

* Fix support objdetect module for UWP

* Fix define module for objdetect

* Remove conditional compilation from public headers

* Add StsNotImplemented for FaceDetectorYN/FaceRecognizerSF

* Fix typo error message

* Fix error message

* coding style, eliminate warnings
 2022-01-18 18:47:36 +03:00
Alexander Alekhin
7f6dcc2745 Merge pull request #21467 from alalek:issue_21448 2022-01-18 09:55:13 +00:00
Vadim Levin
76e34d6f2c fix: handle possible PyModule_AddObject failure 
Comment from Python documentation:
Unlike other functions that steal references, `PyModule_AddObject()` only
decrements the reference count of value on success.
This means that its return value must be checked, and calling code must
`Py_DECREF()` value manually on error.
 2022-01-18 11:38:33 +03:00
Alexander Alekhin
5ba9a089e1 core(persistence): avoid NULL pointer dereference 2022-01-18 04:56:43 +00:00
Alexey Smirnov
f2d5d6d24e
Merge pull request #20785 from smirnov-alexey:as/oak_backend 
GAPI: Add OAK backend

* Initial tests and cmake integration

* Add a public header and change tests

* Stub initial empty template for the OAK backend

* WIP

* WIP

* WIP

* WIP

* Runtime dai hang debug

* Refactoring

* Fix hang and debug frame data

* Fix frame size

* Fix data size issue

* Move test code to sample

* tmp refactoring

* WIP: Code refactoring except for the backend

* WIP: Add non-camera sample

* Fix samples

* Backend refactoring wip

* Backend rework wip

* Backend rework wip

* Remove mat encoder

* Fix namespace

* Minor backend fixes

* Fix hetero sample and refactor backend

* Change linking logic in the backend

* Fix oak sample

* Fix working with ins/outs in OAK island

* Trying to fix nv12 problem

* Make both samples work

* Small refactoring

* Remove meta args

* WIP refactoring kernel API

* Change in/out args API for kernels

* Fix build

* Fix cmake warning

* Partially address review comments

* Partially address review comments

* Address remaining comments

* Add memory ownership

* Change pointer-to-pointer to reference-to-pointer

* Remove unnecessary reference wrappers

* Apply review comments

* Check that graph contains only one OAK island

* Minor refactoring

* Address review comments
 2022-01-17 22:56:01 +00:00
rogday
0fe7420638 fix model diagnostic tool 2022-01-18 01:22:22 +03:00
Alexander Alekhin
b304730225 dnn: fix API - explicit ctors, const methods 2022-01-17 21:45:29 +00:00
Suleyman TURKMEN
f1857030b5 bigtiff images reading 2022-01-16 11:49:10 +03:00
Suleyman TURKMEN
172bb7887c
Update imgcodecs.hpp 2022-01-14 23:36:53 +03:00
Anna Khakimova
60228d30d1
Merge pull request #21144 from anna-khakimova:ak/resize_simd_v2 
GAPI Fluid: Resize Linear U8C3 - reworking horizontal pass.

* Reworked horizontal pass

* Fixed valgrind issue and removed unnesesary snippet
 2022-01-14 12:48:52 +00:00
Lukas Yoder
9592537840
Merge pull request #20363 from SentToDevNull:master 
Updated To Modern Version of Aravis USB 3 Vision Protocol Library

* updated aravis backend to support aravis-0.8

* bugfix for aravis-0.8 support
 2022-01-13 23:22:36 +03:00
Maksim Shabunin
d5f73f89d8 Fixed issues found by static analysis 2022-01-13 14:51:25 +03:00
Dmitry Budnikov
19bbe6c67d
Merge pull request #21424 from dbudniko:dbudniko/media_frame_adapter_enabling 
Adapt remote inference to operate with NV12 blobs

* Media Frame Adapter support

* address comments
 2022-01-12 17:38:14 +00:00
Alexander Alekhin
aebb65e983 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2022-01-12 13:26:10 +00:00
Alexander Alekhin
5e327af327 Merge pull request #21426 from alalek:dnn_simd_unaligned_weights_fix 2022-01-12 13:11:45 +00:00
Alexander Alekhin
bc1f8813c2 Merge pull request #21422 from alexgiving:atrutnev/wrong_destination_size_deduction_resize 2022-01-12 12:43:09 +00:00
Alexander Alekhin
80d9f624d0 dnn: don't use aligned load without alignment checks 
- weights are unaligned in dasiamprn sample (comes from numpy)
 2022-01-12 05:11:18 +00:00
Aleksei Trutnev
e9c46f38fc fix rounding 2022-01-12 01:11:46 +03:00
cudawarped
ecfbaa267d
Merge pull request #21374 from cudawarped:fix_cuda_event_flags 
Allow cv::cuda::Event to accept combinations of flags
 2022-01-11 23:57:25 +03:00
Harvey
c3e27bcf87
Merge pull request #21400 from Harvey-Huang:master 
tiff need check TIFFTAG_SAMPLEFORMAT, should not always use unsigned.
 2022-01-11 16:51:50 +00:00
Vincent Rabaud
4db3a388dd Fix a potential UBSAN error. 
We only use that value as uint64_t below anyway.
 2022-01-11 12:01:47 +01:00
Suleyman TURKMEN
fe2a259eb1 Update documentation 2022-01-10 18:34:39 +03:00
Alexander Alekhin
1ba7c2f276 Merge pull request #21416 from alalek:videoio_msmf_sourcereadercb_dtor_message_info 2022-01-10 15:22:09 +00:00
h6197627
649f747f8a
Merge pull request #21405 from h6197627:3.4 
* Use c++ namespaces explicitly

* Add root cv c++ namespace
 2022-01-10 14:51:07 +03:00
Alexander Alekhin
05dbaf7672 videoio(msmf): use info message in SourceReaderCB destructor 2022-01-10 12:16:01 +03:00
Christoph Rackwitz
f3e0479a8f kmeans: assertion "There can't be more clusters than elements" 2022-01-08 23:42:21 +01:00
Vincent Rabaud
bf5e09d5ab Remove unnecessary use of ref-capture in code example. 2022-01-05 13:42:55 +01:00
Alexander Alekhin
53b89e1ee4 Merge pull request #21382 from stal12:CCL_fix_4conn 2022-01-04 13:21:25 +00:00
Stefano Allegretti
c685293297 Fix #21366 2022-01-03 18:15:09 +01:00
Suleyman TURKMEN
0e6a2c0491 fix legacy constants 2022-01-03 15:08:10 +03:00
Joe Howse
c2209ad5e4 Doc warnings about experimental UMatUsageFlags 2021-12-31 13:51:06 -04:00
Alexander Alekhin
76fb3652fc dnn(ocl): fix fp16 kernel compilation 2021-12-29 19:58:25 +00:00
Alexander Alekhin
92925e846d Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-12-29 15:22:13 +00:00
Trutnev Aleksei
43c04c29ce
Merge pull request #21157 from alexgiving:atrutnev/move_resize 
GAPI: Move Resize kernel from core to imgproc

* Move Resize kernel from core to imgproc

* Applied style comments

* Adding backward compatibility

* Applied Asya PR
 2021-12-29 15:13:43 +00:00
Alexander Alekhin
c5a86c22a4 core(ocl): add option to abort on OpenCL kernel build failure 
- exceptions are catched by fallback CPU path
- OPENCV_OPENCL_ABORT_ON_BUILD_ERROR (disabled by default)
 2021-12-29 00:04:45 +00:00
Alexander Alekhin
80c2fefc43 Merge pull request #21318 from alexgiving:atrutnev/move_GKernelPackage 2021-12-28 12:20:41 +00:00
Stefan Brüns
ab181ac329 highgui: Fix unresolved OpenGL functions for Qt backend 
The Qt backend directly calls some OpenGL functions (glClear, glHint,
glViewport), but since OCV 4.5.5 the GL libraries are no longer part
of the global extra dependencies. When linking with "-Wl,--no-undefined"
this causes linker errors:

`opencv-4.5.5/modules/highgui/src/window_QT.cpp:3307: undefined reference to `glClear'`

Fixes: #21346
Related issues: #21299
 2021-12-26 01:10:45 +01:00
Alexander Alekhin
db172d1053 Merge tag '4.5.5' 2021-12-25 11:22:16 +00:00
Alexander Alekhin
dad26339a9 release: OpenCV 4.5.5 2021-12-25 03:53:27 +00:00
Alexander Alekhin
9699e2b483 dnn(onnx): handle non-default ONNX domains 
- re-enable quantized models tests
 2021-12-25 01:38:52 +00:00
Rostislav Vasilikhin
3048188b5b
Merge pull request #21319 from savuor:backport_levmarqfromscratch 
Warning fixes for quaternion headers

* warning fixes for quaternion headers

* a/T(x) => a * T(1/x)
 2021-12-24 23:00:21 +00:00
Alexander Alekhin
7c2087cf05 Merge pull request #21339 from AsyaPronina:asyadev/wa_valgrind_issues 2021-12-24 18:10:32 +00:00
Alexander Alekhin
217fea9667 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-12-24 16:48:07 +00:00
Alexander Alekhin
523c3cd50b Merge tag '3.4.17' 2021-12-24 16:45:05 +00:00
Alexander Alekhin
631126c77a release: OpenCV 3.4.17 2021-12-24 16:39:15 +00:00
Aleksei Trutnev
c68fec7e97 Move GKernelPackage to cv namespace 2021-12-24 18:04:11 +03:00
Alexander Alekhin
cdfa8a668b python: use '((x,y), (w,h), angle)' in std::vector<RotatedRect> 2021-12-24 15:01:45 +00:00
Alexander Alekhin
92651d228d Merge pull request #21329 from alalek:cmake_openexr_find_package 2021-12-24 11:56:12 +00:00
Alexander Alekhin
90e3692603 Merge pull request #21327 from alalek:imgcodecs_openexr_runtime_disabled 2021-12-24 11:55:55 +00:00
Alexander Alekhin
3a8316ab93 Merge pull request #21320 from catree:solvePnP_doc_page 2021-12-24 11:55:34 +00:00
Anastasiya Pronina
ded0efb955 Disabling SSE4.1 path in GFluidResize due to Valgrind issues 2021-12-24 13:37:16 +03:00
Alexander Alekhin
cdd4354256 Merge pull request #21336 from alalek:dnn_pooling_check_array_indexes 2021-12-24 08:35:11 +00:00
Alexander Alekhin
f43fec7ee6 cmake: use find_package(OpenEXR) to support OpenEXR 3+ 2021-12-24 00:21:48 +00:00
Alexander Alekhin
6385511e88 dnn: add checks in pooling layer implementation 
- to avoid out of buffer access
 2021-12-24 00:15:30 +00:00
Alexander Alekhin
ed4becf007 dnn(onnx): debug dump of inputs/outputs/initializers in importer 2021-12-23 21:11:40 +00:00
Alexander Alekhin
f11ab4c569 Merge pull request #21331 from alalek:issue_21289 2021-12-23 20:09:52 +00:00
Alexander Alekhin
b12c2c76d1 Merge pull request #21330 from alalek:fix_highgui_gtk_mouse_callbacks 2021-12-23 20:09:40 +00:00
Alexander Alekhin
f5589445b9 Merge pull request #21322 from alalek:dnn_catch_errors 2021-12-23 20:09:22 +00:00
catree
032a61b197 Summarize PnP pose computation on a single separate page. 2021-12-23 19:52:14 +01:00
Alexander Alekhin
011ed380aa Merge pull request #21323 from alalek:dnn_do_not_rebuilt_network_in_setInput 2021-12-23 15:45:28 +00:00
Alexander Alekhin
88a18c8b6a dnn(onnx): emit error in Shape for dynamic input 2021-12-23 15:42:59 +00:00
Alexander Alekhin
51e65db715 dnn(onnx): fix Resize inputs handling 2021-12-23 15:42:59 +00:00
Alexander Alekhin
cc02fcd889 dnn: improve debug messages, add ONNX opset version 2021-12-23 15:42:59 +00:00
Alexander Alekhin
36bd2a65e3 highgui(gtk): repair scroll events 2021-12-23 13:06:44 +00:00
Alexander Alekhin
85d4e56bb1 highgui(gtk): fix onmouse event flags 2021-12-23 12:15:14 +00:00
Alexander Alekhin
381d9bafdf imgcodecs: disable OpenEXR in runtime for 3rdparty source code 
- builtin OpenEXR source code is outdated
- external OpenEXR distributions are allowed
 2021-12-23 10:41:18 +00:00
Alexander Alekhin
c408157a4d dnn: do not try to rebuilt network during setInput() 
- this doesn't make sense in case of multiple inputs
 2021-12-23 02:40:33 +00:00
Alexander Alekhin
6e299b582a dnn(test): decompose 'DynamicAxes' test 2021-12-23 00:47:27 +00:00
Alexander Alekhin
9777fbacf6 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-12-22 15:57:02 +00:00
Alexander Alekhin
c78a8dfd2d fix 4.x links 2021-12-22 13:24:30 +00:00
Alexander Alekhin
b1a57c4cb2 fix 3.4 links 2021-12-22 12:38:21 +00:00
dwardor
54c180092d
Merge pull request #21114 from dwardor:patch-1 
* Fix compile against lapack-3.10.0

Fix compilation against lapack >= 3.9.1 and 3.10.0 while not breaking older versions

OpenCVFindLAPACK.cmake & CMakeLists.txt: determine OPENCV_USE_LAPACK_PREFIX from LAPACK_VERSION

hal_internal.cpp : Only apply LAPACK_FUNC to functions whose number of inputs depends on LAPACK_FORTRAN_STR_LEN in lapack >= 3.9.1

lapack_check.cpp : remove LAPACK_FUNC which is not OK as function are not used with input parameters (so lapack.h preprocessing of "LAPACK_xxxx(...)" is not applicable with lapack >= 3.9.1
If not removed lapack_check fails so LAPACK is deactivated in build (not want we want)

use OCV_ prefix and don't use Global, instead generate OCV_LAPACK_FUNC depending on CMake Conditions

Remove CONFIG from find_package(LAPACK) and use LAPACK_GLOBAL and LAPACK_NAME to figure out if using netlib's reference LAPACK implementation and how to #define OCV_LAPACK_FUNC(f)

* Fix typos and grammar in comments
 2021-12-22 12:00:00 +00:00
Alexander Alekhin
be110d0464 Merge pull request #21303 from alalek:issue_21299_4.x 2021-12-21 18:42:58 +00:00
Alexander Alekhin
6e733b65ae Merge pull request #21302 from alalek:issue_21299_3.4 2021-12-21 18:39:52 +00:00
Alexander Alekhin
f948a2d0c0 Merge pull request #21305 from alalek:cmake_plugins_lowercase_internal_names 2021-12-21 18:37:40 +00:00
Alexander Alekhin
c80b270678 cmake: force lowercase plugins internal names 2021-12-21 16:34:48 +00:00
Alexander Alekhin
dcc32e84b9 highgui: fix Win32 with OPENGL=ON 2021-12-21 15:51:22 +00:00
Alexander Alekhin
947d610309 Merge pull request #21297 from rogday:div_fix 2021-12-21 15:48:40 +00:00
Alexander Alekhin
3e01a387ba highgui: fix Win32 with OPENGL=ON 2021-12-21 15:44:59 +00:00
Alexander Alekhin
4dbba5ac98 videoio: add non zero check 2021-12-21 14:32:19 +00:00
rogday
0a178a687a fix const/x in Div 2021-12-20 19:53:37 +03:00
Alexander Alekhin
a22dd28e02 videoio: fix ffmpeg standalone build 2021-12-20 15:03:21 +00:00
Maksim Shabunin
bc3da25a4a videoio: added gst-audio dependency 2021-12-20 13:25:08 +03:00
Alexander Alekhin
80492d663e Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-12-18 16:19:06 +00:00
Alexander Alekhin
172c539a5a Merge pull request #21281 from alalek:update_version_4.5.5-pre 2021-12-18 13:46:38 +00:00
Alexander Alekhin
a079acc0d9 Merge pull request #21280 from alalek:update_version_3.4.17-pre 2021-12-18 13:46:29 +00:00
Smirnov Egor
71a22e45b0 add celu, hardsigmoid, selu, thresholdedrelu layers 2021-12-18 03:19:54 +03:00
Alexander Alekhin
04ee99f1a3 Merge pull request #21282 from alalek:dnn_test_vulkan_skip 2021-12-17 19:39:35 +00:00
Stefano Allegretti
91817bffe1
Merge pull request #21275 from stal12:CCL_improvements 
Improve CCL with new algorithms and tests

* Improve CCL with new algorithms and tests

* Split CCL test into dedicated tests cases
 2021-12-17 19:36:57 +00:00
Alexander Alekhin
c39b83667b Merge pull request #21176 from rogday:eltwise_layers 2021-12-17 19:35:13 +00:00
Smirnov Egor
1bd382c1d0 Add acos, acosh, asin, asinh, atan, atanh, cos, cosh, erf, hardswish, sin, sinh, softplus, softsign, tan layers 2021-12-17 18:19:40 +03:00
Alexander Alekhin
49bef1cdbf Merge pull request #21283 from rogday:flatten_fix 2021-12-17 14:27:40 +00:00
Alexander Alekhin
249c508126 dnn(test): skip failed tests on Vulkan backend 2021-12-17 14:01:04 +00:00
Trutnev Aleksei
04b27525fa
Merge pull request #21231 from alexgiving:atrutnev/SIMD_SubRC_fluid 
GAPI FLUID: SIMD for SubRC kernel

* SIMD for SubRC

* Reverse subrc
 2021-12-17 13:42:47 +00:00
eplankin
175bcb1734
Merge pull request #21258 from eplankin:fix_threshold_to_zero_ipp_bug 
Fixed threshold(THRESH_TOZERO) at imgproc(IPP)

* Fixed #16085: imgproc(IPP): wrong result from threshold(THRESH_TOZERO)

* 1. Added test cases with float where all bits of mantissa equal 1, min and max float as inputs
2. Used nextafterf instead of cast to hex

* Used float value in test instead of hex and casts

* Changed input value in test
 2021-12-17 13:31:37 +00:00
Smirnov Egor
fec2c7e715 fix Flatten layer 2021-12-17 16:29:56 +03:00
Alexander Alekhin
07dca8cc03 pre: OpenCV 4.5.5 (version++) 2021-12-17 10:12:11 +00:00
Alexander Alekhin
60c093f086 pre: OpenCV 3.4.17 (version++) 2021-12-17 10:05:52 +00:00
Maxim Milashchenko
db4ab1c936
Merge pull request #21264 from MaximMilashchenko:AudioGStreamer 
Audio GStreamer: added support .wav .flac audio formats

* added support .wav, lossless compressed audio formats

* fixed docs

* fixes

* videoio(gstreamer-audio): extra tests, improve error handling

Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
 2021-12-16 19:43:02 +00:00
Alexander Alekhin
f071207463 Merge pull request #21277 from alalek:backport_21267 2021-12-16 18:52:23 +00:00
Alexander Alekhin
622b9d9276 Merge pull request #21267 from mshabunin:fix-kw-2021-12 2021-12-16 18:51:47 +00:00
Gruhuang
b4bb98ea60
Merge pull request #21268 from pccvlab:tf_Arg 
add argmax and argmin parsing for tensorflow

* add argmax and argmin for tf

* remove whitespace

* remove whitespace

* remove static_cast

Signed-off-by: Crayon-new <1349159541@qq.com>
 2021-12-16 17:06:02 +00:00
Maksim Shabunin
792b7e0629 (3.4) Fixed several issues found by static analysis 
original commit: a079c2eb7c
 2021-12-16 17:02:58 +00:00
Maksim Shabunin
a079c2eb7c Fixed several issues found by static analysis 2021-12-16 19:21:25 +03:00
Alexander Alekhin
6d677bbd63 dnn(test): update ONNX conformance filters (4.x) 2021-12-16 12:09:31 +00:00
Vincent Rabaud
3da17c42a4 Use NaN-safe clip function. 
This is to prevent more NaN to int conversions like in #21111.
 2021-12-16 11:34:04 +01:00
Alexander Alekhin
299f9837b7 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-12-15 16:38:56 +00:00
Alexander Alekhin
f3ba88c87c dnn(test): update ONNX conformance filters 2021-12-15 12:53:53 +00:00
Alexander Alekhin
498f1525b2 Merge pull request #21246 from pccvlab:square 2021-12-15 12:02:20 +00:00
Smirnov Egor
e97c7e042b fix max_unpool missing attributes, add default value of keepdims in reducemean/max/sum, add support for keepdims=true in full reduction branch, add new padding type to Pad 2021-12-14 22:09:27 +03:00
Alexander Alekhin
35f27d0d3e Merge pull request #21257 from alalek:imgproc_cvtcolor_lab_fix_nan 2021-12-14 16:59:07 +00:00
rogday
4827fe86bb
Merge pull request #21088 from rogday:onnx_tests 
Onnx conformance tests

* Add ONNX conformance tests

* dnn(test): add filters for ONNX conformance tests

* add filter lists for OCV backend

* address review comments

* move test_clip_inbounds to all_denylist

* address clip issue

* avoid empty lists

Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
 2021-12-14 16:58:06 +00:00
Alexander Alekhin
72c55b56f2 imgproc: catch NaNs in clip(), use table index debug check 
- no NaN propagation guarantee
 2021-12-14 15:31:51 +00:00
Trutnev Aleksei
295da7e5f3
Merge pull request #21150 from alexgiving:atrutnev/fluid_perf 
GAPI: Add compare function to perf tests

* Add PhasePerfTest and SqrtPerfTest

* rebasing

* debug tests

* remove spaces

* Disable DivRCPerfTestGPU

* rebase

* Applied comments

* Correction

* Revert parameter changes
 2021-12-14 15:16:59 +00:00
Alexander Alekhin
4eab85d364 Merge pull request #21251 from vrabaud:3.4_bayer 2021-12-14 15:15:07 +00:00
Vincent Rabaud
542b3e8a64 Fix harmless signed integer overflow. 
When computing:
t1 = (bayer[1] + bayer[bayer_step] + bayer[bayer_step+2] + bayer[bayer_step*2+1])*G2Y;
there is a T (unsigned short or char) multiplied by an int which can overflow.
Then again, it is stored to t1 which is unsigned so the overflow disappears.
Keeping all unsigned is safer.
 2021-12-13 23:43:49 +01:00
Alexander Alekhin
4f79eb256d Merge pull request #21250 from alalek:videoio_msmf_update_camera_3.4 2021-12-13 22:24:33 +00:00
Alexander Alekhin
7620456486 videoio(MSMF): add queue for async ReadSample() 2021-12-13 21:02:24 +00:00
Alexander Alekhin
052d209901 Merge pull request #21202 from alalek:videoio_msmf_update_camera 2021-12-13 20:38:15 +00:00
Alexander Alekhin
f1053d48a2 Merge pull request #21204 from anna-khakimova:ak/move_simd_absdiffc 2021-12-13 18:03:50 +00:00
Alexander Alekhin
ba12f52f6c Merge pull request #21247 from rogday:coverity_fix 2021-12-13 17:16:03 +00:00
Polina Smolnikova
456137fa24
Merge pull request #21166 from rayonnant14:issue_21105 
Fix intrinsics processing in case USAC parameters

* fixed USAC intrinsics processing

* change mat to matx33d, added test
 2021-12-13 17:12:49 +00:00
rogday
692059e899 initialize members 2021-12-13 18:41:23 +03:00
cqn2219076254
252ce0b581 add square layer 2021-12-13 21:43:13 +08:00
Alexander Alekhin
d24befa0bc Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-12-11 15:18:57 +00:00
Alexander Alekhin
04020f391a Merge pull request #21193 from alalek:imgproc_test_bitexact_cvtcolor_yuv 2021-12-10 16:11:06 +00:00
Alexander Alekhin
c4ab0c09ea Merge pull request #21228 from alalek:issue_21198 2021-12-10 16:07:57 +00:00
Alexander Alekhin
6e50e4b9ee Merge pull request #21161 from rogday:elu_alpha_4x 2021-12-10 16:04:01 +00:00
HAN Liutong
1599f9f0c0
Merge pull request #21086 from hanliutong:rvv-dnn 
Further optimize DNN for RISC-V Vector.

* Optimize DNN on RVV by using vsetvl.

* Rename vl.

* Update fastConv by using setvl instead of mask.

* Fix fastDepthwiseConv
 2021-12-10 16:03:22 +00:00
Alexander Alekhin
0c5b6e5556 videoio(MSMF): add queue for async ReadSample() 2021-12-10 16:01:08 +00:00
Alexander Alekhin
e3e04f5dae Merge pull request #21222 from asenyaev:asen/replace_distutils_copy_tree 2021-12-10 14:12:01 +00:00
Gruhuang
17bc8565f6
Merge pull request #21154 from pccvlab:MatMul_with_two_inputs 
Add BatchMatMul layer support for tf_importer

* two inputs

* support batch_matmul

* refactor: remove useless code

* refactor: decrease nesting
 2021-12-10 14:44:27 +03:00
Alexander Alekhin
7ba56a4b88 Merge pull request #21194 from whalenpt:qt_opengl_build_fix 2021-12-10 11:33:17 +00:00
Sergey Ivanov
b70370f3fd
Merge pull request #21230 from sivanov-work:gapi_win32_vpl_fix 
G-API: Fix Win32 build: uint64_t ->size_t

* Fix Win32 build: uint64_t ->size_t

* Fix for MAC
 2021-12-10 08:58:59 +00:00