Commit Graph

31198 Commits

Author SHA1 Message Date
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
Oliver Kuckertz
a3d7811f24
Merge pull request #20725 from mologie:fix-dnn-tf-on-arm
* dnn: fix unaligned memory access crash on armv7

The getTensorContent function would return a Mat pointing to some
member of a Protobuf-encoded message. Protobuf does not make any
alignment guarantees, which results in a crash on armv7 when loading
models while bit 2 is set in /proc/cpu/alignment (or the relevant
kernel feature for alignment compatibility is disabled). Any read
attempt from the previously unaligned data member would send SIGBUS.

As workaround, this commit makes an aligned copy via existing clone
functionality in getTensorContent. The unsafe copy=false option is
removed. Unfortunately, a rather crude hack in PReLUSubgraph in fact
writes(!) to the Protobuf message. We limit ourselves to fixing the
alignment issues in this commit, and add getTensorContentRefUnaligned
to cover the write case with a safe memcpy. A FIXME marks the issue.

* dnn: reduce amount of .clone() calls

* dnn: update FIXME comment

Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
2021-10-06 16:41:05 +00:00
Giles Payne
eb56ca3b0d Fix build on older Xcode versions 2021-10-06 21:06:30 +09:00
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
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
c63aa7f085 Merge pull request #20808 from alalek:update_ffmpeg_3.4 2021-10-05 15:06:08 +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
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
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
ebef84e9ea pre: OpenCV 3.4.16 (version++) 2021-10-04 20:47:07 +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
d94d469c86 valgrind: update suppressions 2021-10-04 16:27:05 +00:00
Alexander Alekhin
59502594f8 Merge pull request #20772 from shengyu7697:remove-redundant-semicolon 2021-10-04 15:38:49 +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
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