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Author SHA1 Message Date
Alexander Alekhin
755e0143fb
Merge pull request #20815 from alalek:fix_20649_revert_19859 
features2d: repair SimpleBlobDetector

* features2d: revert code change by PR #19859

Reverted commit 76860933f0

* features2d: check SimpleBlobDetector parameters consistency
 2021-10-06 15:05:45 +03:00
Alexander Alekhin
dfa48094dc Merge pull request #20814 from alalek:dnn_pytest_input_3d 2021-10-06 12:02:34 +00:00
Alexander Alekhin
e585192eeb Merge pull request #20802 from alalek:core_tls_init_TlsAbstraction 2021-10-06 12:01:06 +00:00
Alexander Alekhin
646924fce8 dnn(pytest/test_input_3d): reload model between switching targets 2021-10-05 23:23:08 +00:00
Alexander Alekhin
c63aa7f085 Merge pull request #20808 from alalek:update_ffmpeg_3.4 2021-10-05 15:06:08 +00:00
Alexander Alekhin
c54abde1bd ffmpeg/3.4: update FFmpeg wrapper 2021.10 
- FFmpeg 3.4.8 (no changes)
 2021-10-05 10:09:27 +03:00
Alexander Alekhin
95c1d2a887 Merge pull request #20806 from alalek:update_version_3.4.16-pre 2021-10-04 22:50:26 +00:00
Alexander Alekhin
ebef84e9ea pre: OpenCV 3.4.16 (version++) 2021-10-04 20:47:07 +00:00
Alexander Alekhin
b1a772d194 Merge pull request #20803 from alalek:core_parallel_workaround_tsan 2021-10-04 19:16:27 +00:00
keroiber
f11f2bfb56
Merge pull request #20743 from keroiber:prefix_js_function_bindings_with_namespace 
* Prefix global javascript functions with sub-namespaces

* js: handle 'namespace_prefix_override', update filtering

- avoid functions override with same name but different namespace

Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
 2021-10-04 16:51:49 +00:00
xhawk18
24f43e7ae9
Merge pull request #20183 from xhawk18:3.4 
* improve compatibility for qt 6.

* cmake(highgui): rework Qt dependency support

* cmake(highgui): workaround Qt5Config.cmake "components" bug

Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
 2021-10-04 16:44:57 +00:00
Alexander Alekhin
d20c9bde7e core(TLS): force TlsAbstraction initialization before main() 2021-10-04 11:34:09 +00:00
Alexander Alekhin
62414e3073 core(parallel): suppress TSAN warning 2021-10-04 10:46:32 +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
Alexander Alekhin
1de2d5c2b6 Merge pull request #20795 from JBamberger:gradle-dynamic-cv-version 2021-10-02 15:35:56 +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
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
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
Alexander Alekhin
a9b30984a3 Merge pull request #20762 from fishmandev:patch-1 2021-09-28 15:00:13 +00:00
Cavendish-Koo
2f83c3b689 fix the bug of HoughlinesSDIV 2021-09-28 21:18:07 +08:00
Dmitriy Fishman
b25ad12f1a
Update video_input_psnr_ssim.markdown 2021-09-28 15:29:47 +03:00
Alexander Alekhin
d95e43a6a1 Merge pull request #20754 from asmorkalov:as/parser_verbose_print 2021-09-28 11:47:55 +00:00
Alexander Smorkalov
2cc14bd0fb Verbose output for errors found by header parser. 2021-09-27 10:53:23 +03:00
Suleyman TURKMEN
fdc8ed8d05 Update perf_bgfg_mog2.cpp, perf_bgfg_knn.cpp 2021-09-25 23:06:50 +03:00
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
Alexander Alekhin
f96569da1e Merge pull request #20746 from easonycwang:easonycwang/inpaint_perf_opt 2021-09-24 17:38:56 +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
Alexander Alekhin
45aabc5d0d Merge pull request #20742 from UnaNancyOwen:fix_text_detection 2021-09-24 10:56:22 +00:00
Tsukasa Sugiura
f9bd83c854 fix cast in text detection sample 2021-09-24 15:56:02 +09:00
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
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
a4e2c56317 Merge pull request #20713 from SamFC10:unsqueeze-opset13 2021-09-21 15:27:48 +00:00
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 Alekhin
6fa63dcc0c Merge pull request #20700 from alalek:cmake_fix_handling_ie_version 2021-09-14 17:17:54 +00:00
Alexander Alekhin
96f25332ea Merge pull request #20692 from sturkmen72:update_convexhull_cpp 2021-09-14 08:59:35 +00:00
Alexander Alekhin
3385d38648 cmake: fix handling of INF_ENGINE_RELEASE 
- default value should be handled earlier
 2021-09-14 08:56:09 +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