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Author SHA1 Message Date
Alexander Alekhin
4dd3ab8f32 Merge pull request #20825 from alalek:issue_20718 2021-10-06 22:50:09 +00:00
Alexander Alekhin
8e0660ad54 Merge pull request #20820 from alalek:issue_20514 2021-10-06 22:47:31 +00:00
Alexander Alekhin
1f42512199 Merge pull request #20819 from alalek:issue_19567 2021-10-06 22:46:58 +00:00
Alexander Alekhin
1a29ea1038 Merge pull request #20829 from alalek:dnn_ocl_skip_int8_tests 2021-10-06 22:46:21 +00:00
Alexander Alekhin
eab2b9dc09 core: ensure is_trivially_copyable for simple types 2021-10-06 21:39:53 +00:00
Alexander Alekhin
94e92cd6c0 dnn(ocl): skip int8 tests due to memory access issues 2021-10-06 21:27:18 +00:00
Alexander Alekhin
57cd6d2de1 Merge pull request #20826 from alalek:fix_20824 2021-10-06 20:30:48 +00:00
Alexander Alekhin
822d468232 Merge pull request #20813 from rogday:soft_nms 2021-10-06 20:20:34 +00:00
Alexander Alekhin
bdaa6a1910 highgui: repair Qt backend 2021-10-06 19:14:22 +00:00
Smirnov Egor
2221dcc9f2 add SoftNMS implementation 2021-10-06 21:31:45 +03:00
Alexander Alekhin
2eb1ee967c Merge pull request #20817 from komakai:fix_old_xcode_build 2021-10-06 17:32:09 +00:00
Alexander Alekhin
c49cfefe88 videoio: fix plugins handling if no filesystem available 2021-10-06 17:29:00 +00:00
Alexander Alekhin
c6a6f39d29 android: drop sourceCompatibility/targetCompatibility options 2021-10-06 16:49:02 +00:00
Giles Payne
eb56ca3b0d Fix build on older Xcode versions 2021-10-06 21:06:30 +09:00
Alexander Alekhin
13c6eb42e9 Merge pull request #20731 from komakai:matrix_mult_android_ios 2021-10-05 15:35:58 +00:00
HAN Liutong
e5fb50476c
Merge pull request #20521 from hanliutong:dev-rvv-multiVLEN 
Make the implementation of optimization in DNN adjustable to different vector sizes with RVV intrinsics.

* Update fastGEMM for multi VLEN.

* Update fastGEMM1T for multi VLEN.

* Update fastDepthwiseConv for multi VLEN.

* Update fastConv for multi VLEN.

* Replace malloc with cv::AutoBuffer.
 2021-10-05 15:35:00 +00:00
Alexander Alekhin
073c590d0b Merge pull request #20811 from alalek:update_ffmpeg_4.x 2021-10-05 15:06:25 +00:00
Alexander Alekhin
c832e62db0 Merge pull request #20771 from smirnov-alexey:as/render_fixture_params 2021-10-05 11:38:10 +00:00
Alexander Alekhin
b7a7119b1f ffmpeg/4.x: update FFmpeg wrapper 2021.10 
- FFmpeg 4.4 (no changes)
 2021-10-05 14:32:39 +03:00
Giles Payne
19a880bb91 Simple matrix multiplication for Mat in iOS/Android 2021-10-05 20:16:06 +09:00
Alexander Alekhin
672399c751 Merge pull request #20788 from alalek:update_version_4.5.4-pre 2021-10-05 10:45:12 +00:00
Alexander Alekhin
3e6f27522b pre: OpenCV 4.5.4 (version++) 2021-10-04 22:35:47 +00:00
Alexander Alekhin
1b70f94282 Merge pull request #20782 from YashasSamaga:cuda4dnn-eltwise-broadcast 2021-10-04 22:35:00 +00:00
Alexander Alekhin
87d4970e8b Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-10-04 19:50:01 +00:00
Alexander Alekhin
b1a772d194 Merge pull request #20803 from alalek:core_parallel_workaround_tsan 2021-10-04 19:16:27 +00:00
Shivanshu Tyagi
4938765eb3
Merge pull request #20291 from spazewalker:master 
speech recognition sample

* speech recognition sample added.(initial commit)

* fixed typos, removed plt

* trailing whitespaces removed

* masking removed and using opencv for displaying spectrogram

* description added

* requested changes and add opencl fp16 target

* parenthesis and halide removed

* workaround 3d matrix issue

* handle multi channel audio

support for multiple files at once

* suggested changes

fix whitespaces
 2021-10-04 18:18:02 +00:00
Jebastin Nadar
cce78cc5e2
Merge pull request #20535 from SamFC10:onnx-q 
dnn : int8 quantized layers support in onnx importer

* added quantized layers support in onnx importer

* added more cases in eltwise node, some more checks

* added tests for quantized nodes

* relax thresholds for failed tests, address review comments

* refactoring based on review comments

* added support for unsupported cases and pre-quantized resnet50 test

* relax thresholds due to int8 resize layer
 2021-10-04 18:07:38 +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
Zihao Mu
9085b933d8
Merge pull request #20702 from zihaomu:tf_expand_dim_layer 
Add ExpandDims layer of tf_importer.cpp

* Add ExpandDims to tf_importer.

* add -1 expand test case.

* Support different dimensions of input.

* Compatible with 5-dimensional NDHWC data

* Code align

* support 3-dim input.

* 3-dim bug fixed.

* fixing error of code format.
 2021-10-04 16:37:38 +00:00
Alexander Alekhin
59502594f8 Merge pull request #20772 from shengyu7697:remove-redundant-semicolon 2021-10-04 15:38:49 +00:00
Alexander Alekhin
62414e3073 core(parallel): suppress TSAN warning 2021-10-04 10:46:32 +00:00
YashasSamaga
505dde09de support broadcasting in eltwise ops 2021-10-04 12:38:45 +05:30
Alexander Alekhin
603d623eda Merge pull request #20800 from SamFC10:fix-int8-conv 2021-10-03 18:52:09 +00:00
SamFC10
87ebf2e50b fix illegal memory access in int8 convolution 2021-10-03 15:16:01 +05:30
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
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
shengyu
4d87f6025e remove redundant semicolons 2021-10-02 09:35:47 +08:00
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
Alexander Alekhin
627be179c1 Merge pull request #20791 from TolyaTalamanov:at/dangling-media-frames 2021-10-01 14:49:47 +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