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22158 Commits

Author SHA1 Message Date
Alexander Alekhin
37c3f0d8a0 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-10-02 17:57:18 +00:00
Alexander Alekhin
48c985e775 Merge pull request #20797 from sturkmen72:restore_LSD 2021-10-02 17:50:38 +00:00
Alexander Alekhin
7358fffb0f Merge pull request #20796 from JonasVautherin:patch-1 2021-10-02 17:48:23 +00:00
Jonas Vautherin
de5b6386e0 Fix gst_initializer 
Use the return value of gst_init_check instead of testing the error pointer
 2021-10-02 15:42:13 +00:00
Jannik Bamberger
ef53a9229f Automatically set the correct OpenCV version in build.gradle 
Automatically sets the correct OpenCV version in the CMAKE example contained in the build.gradle
file of the Android SDK.
 2021-10-02 16:06:33 +02:00
Suleyman TURKMEN
259c39a63a additional changes 2021-10-02 13:34:56 +03:00
Alexander Alekhin
327b98eb13 Merge pull request #20794 from alalek:dnn_ocl_fix_conv_dwconv_workgroup 2021-10-01 22:25:47 +00:00
Alexander Alekhin
f977d10a19 dnn(ocl): fix conv DWCONV workgroup 2021-10-01 18:52:07 +00:00
Alexander Alekhin
a0cf8c322d Merge pull request #20793 from tomoaki0705:fixGaussianOverflow 2021-10-01 15:53:15 +00:00
Tomoaki Teshima
1e74f5850b suppress GaussianBlur to generate empty images 
* sharp Gaussian kernel causes over flow and ends up in blank image
 2021-10-01 23:17:02 +09:00
Anatoliy Talamanov
6d83a73858 Fix bugs with hanging frames 2021-10-01 16:38:41 +03:00
Suleyman TURKMEN
9b76872708 restore LSD 2021-10-01 16:23:16 +03:00
Alexander Alekhin
4d587c341b Merge pull request #20774 from alalek:dnn_ocl_fix_conv_basic_workgroup 2021-09-30 10:16:26 +00:00
Suleyman TURKMEN
9a8552e8ae Update perf_bgfg_mog2.cpp, perf_bgfg_knn.cpp 2021-09-29 14:57:13 +00:00
Alexander Alekhin
846317ef37 dnn(ocl): fix conv BASIC workgroup 2021-09-29 14:55:46 +00:00
Alexander Alekhin
7e62789edf Merge pull request #20763 from Cavendish-Koo:houghlines_sdiv_bug_fix 2021-09-29 11:04:13 +00:00
Alexander Alekhin
852663f6d2
Merge pull request #20748 from sturkmen72:clean_up_test_data 2021-09-28 20:45:39 +03:00
Sergey Ivanov
c1148c4ea6
Merge pull request #20739 from sivanov-work:merge_base_decode 
G-API: oneVPL (simplification) Add simple decode pipeline

* Add simple decode pipeline & add onevpl namespace

* Address some review comments

* Add compilation guard
 2021-09-28 18:02:21 +03:00
Alexander Alekhin
280dc77f8b Merge pull request #20761 from komakai:fix_rect2f 2021-09-28 15:01:00 +00:00
Cavendish-Koo
2f83c3b689 fix the bug of HoughlinesSDIV 2021-09-28 21:18:07 +08:00
Giles Payne
27df987211 Fix bug in initializers Rect2f(Point2f,Point2f) and Rect2d(Point2d,Point2d) 2021-09-28 20:31:07 +09:00
Alexander Panov
982745fb83
Merge pull request #20735 from AleksandrPanov:radon_checkerboard 
generate radon checkerboard

* added _make_round_rect

* added round rect to make_checkerboard_pattern

* added markers

* update docs

* removed links to findChessboardCornersSB() and added checks to markers
 2021-09-28 10:30:07 +03:00
Alexander Smorkalov
2cc14bd0fb Verbose output for errors found by header parser. 2021-09-27 10:53:23 +03:00
Alexander Alekhin
98ad72b096 Merge pull request #20558 from alalek:python_cv_mat 2021-09-26 17:40:54 +00:00
Suleyman TURKMEN
fdc8ed8d05 Update perf_bgfg_mog2.cpp, perf_bgfg_knn.cpp 2021-09-25 23:06:50 +03:00
Alexander Alekhin
24fcb7f813 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-09-25 17:50:00 +00:00
Nicholas Ho
236c64a17d
Merge pull request #20712 from Nicholas-Ho-arm:3.4_RowVec_8u32f 
* Add RowVec_8u32f

* Fix build errors in Linux x64 Debug and armeabi-v7a

* Reformat code to make it more clean and conventional

* Optimise with vx_load_expand_q()
 2021-09-25 17:43:33 +00:00
thezane
9e835e8edb
Merge pull request #20636 from thezane:recoverPoseFromDifferentCameras 
Recover pose from different cameras (version 2)

* add recoverPose for two different cameras

* Address review comments from original PR

* Address new review comments

* Rename private api

Co-authored-by: tompollok <tom.pollok@gmail.com>
Co-authored-by: Zane <zane.huang@mail.utoronto.ca>
 2021-09-25 17:42:12 +00:00
easonycwang
91ff45fbde Tile: 
This submission is used to improve the performance of the inpaint algorithm for 3 channels images(RGB or BGR).

Reason:
The original algorithm implementation did not consider the cache hits.
The loop of channels is outside the core loop, so the perfmance is not very good.
Moving the channel loop inside the core loop can significantly improve cache hits, thereby improving performance.

Performance:
360P, about >= 30% improvement
iphone8P: 5.52ms -> 3.75ms
iphone6s: 14.04ms -> 9.15ms
 2021-09-24 21:47:14 +08:00
Ruslan Garnov
3673b45437 Added desync RMats and MediaFrames support 2021-09-24 14:29:27 +03:00
Anatoliy Talamanov
499d8adb75
Merge pull request #20705 from TolyaTalamanov:at/handle-reshape-in-gexecutor 
G-API: Handle reshape for generic case in GExecutor

* Handle reshape for generic case for GExecutor

* Add initResources

* Add tests

* Refactor reshape method
 2021-09-23 22:59:40 +03:00
Sergey Ivanov
54386c82fd
Merge pull request #20727 from sivanov-work:merge_vpl_accel_impl 
G-API: oneVPL (simplification) added CPU, DX11(fallback CPU) accels & surface pool

* Add CPU, DX11(fallback CPU) accels & surface pool

* Fix build for surface_pool

* Apply some comments

* Fix indentation
 2021-09-23 14:34:30 +03:00
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>
 2021-09-22 17:42:32 +03:00
rogday
38b9ec7a18
Merge pull request #20682 from rogday:min 
* Add Min layer to CPU, OpenCL, Halide, Inference Engine, NGraph and CUDA

* fix indentation

* add min to fusion and halide tests; fix doc
 2021-09-22 15:17:37 +03:00
Alexander Alekhin
998406d20e Merge pull request #20729 from MikaelUrankar:3.4 2021-09-21 22:30:49 +00:00
mikael
f7b4b750d8 Detect FP16 on FreeBSD aarch64 2021-09-21 19:48:58 +02:00
Alexander Alekhin
2558ab3de7 Merge pull request #20716 from komakai:fix_ios_macos_put_get 2021-09-21 15:31:36 +00:00
Alexander Alekhin
0c10ae1861 python: cv.Mat wrapper over numpy.ndarray 2021-09-21 04:14:15 +00:00
Giles Payne
b3cc828995 Fix put/get functions for non-contiguous Mat on iOS/macOS 2021-09-20 22:44:13 +09:00
Sergey Ivanov
ba8f9d8620
Merge pull request #20601 from sivanov-work:surf_bk_test 
G-API: oneVPL (simplification) added surface & frame adapter

* added surface & frame adapter

* Add FrameAdapter unut tests

* Fix compilation after rebase

* Fix compilation tests

* Apply some review comments

* Fix compile warning

* Revert back CV_Func usage

* Apply some comments
 2021-09-20 16:28:32 +03:00
Vadim Levin
3c89a28a06
Merge pull request #20611 from VadimLevin:dev/vlevin/pure-python-modules 
* feat: OpenCV extension with pure Python modules

* feat: cv2 is now a Python package instead of extension module

Python package cv2 now can handle both Python and C extension modules
properly without additional "subfolders" like "_extra_py_code".

* feat: can call native function from its reimplementation in Python
 2021-09-18 10:02:55 +03:00
SamFC10
9c5d7716e2 fix for unsqueeze opset version 13 2021-09-17 17:40:57 +05:30
Alexander Alekhin
46fd26e366 Merge pull request #20699 from alalek:dnn_perf_update_convolution_tests 2021-09-16 17:11:32 +00:00
rogday
c410d7a97d
Merge pull request #20671 from rogday:yolov4x-mish 
Add support for YOLOv4x-mish

* backport to 3.4 for supporting yolov4x-mish

* add YOLOv4x-mish test

* address review comments

Co-authored-by: Guo Xu <guoxu@1school.com.cn>
 2021-09-14 17:49:49 +00:00
Alexander Panov
1618c963e4
Merge pull request #20676 from AleksandrPanov:delete_createConvexHull_convertTo 
* deleted dublicated createConvexHull and convertTo

* replaced checkVector(2) with points.empty()
 2021-09-13 19:27:00 +03:00
YashasSamaga
50462dcdc6 fix effrank assert to allow input effrank <= output effrank 2021-09-13 20:44:33 +05:30
Alexander Alekhin
6e66a9222a dnn(onnx): fix format specifier 2021-09-11 22:26:52 +00:00
Alexander Alekhin
c3ac834526 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-09-11 21:27:26 +00:00
Alexander Alekhin
56b7622612 Merge pull request #20687 from alalek:core_ocl_fix_intel_gemm 2021-09-11 16:26:25 +00:00
Alexander Alekhin
696a6ccd57
Merge pull request #20686 from zihaomu:tf_biasadd_bug 
DNN: BiasAdd tf_importer.cpp could load Const from First Place
 2021-09-11 19:25:04 +03:00