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Author SHA1 Message Date
Zihao Mu
b69b1eae8f fix bug 22450 2022-09-02 16:30:06 +08:00
ocpalo
c4a6e1fd4d decode chunks and calculate checksums 2022-08-31 20:39:33 +03:00
Alexander Smorkalov
3456d28cc2 Merge pull request #22429 from hanliutong:more-rvv-intrin 2022-08-31 13:14:43 +00:00
Alexander Smorkalov
f376bfe95d Merge pull request #22436 from Harvey-Huang:4-bit_palette_color 2022-08-31 10:33:59 +00:00
Alexander Smorkalov
a72074b33f
Merge pull request #22164 from lamm45:hough-angles 
Fix angle discretization in Hough transforms
 2022-08-31 12:23:52 +03:00
Alexander Smorkalov
5185544864 Enabled EXIF orientation tests for libspng. 2022-08-31 11:57:48 +03:00
Alexander Smorkalov
7834a465d5 Merge pull request #22443 from catree:feat_calibrate_camera_exe_initial_guess 2022-08-31 07:48:32 +00:00
lamm45
1f0bfc8d83 Fix angle discretization in Hough transforms 
In some situations the last value was missing from the discrete theta
values. Now, the last value is chosen such that it is close to the
user-provided maximum theta, while the distance to pi remains always
at least theta_step/2. This should avoid duplicate detections.

A better way would probably be to use max_theta as is and adjust the
resolution (theta_step) instead, such that the discretization would
always be uniform (in a circular sense) when full angle range is used.
 2022-08-30 18:46:16 -04:00
Dmitry Matveev
a122f0f248 G-API: Introduce GAbstractStreamingExecutor 
Now GStreamingExecutor is its subclass; others to come
 2022-08-30 23:50:34 +03:00
Dmitry Matveev
a31fb88fd0 G-API: Introduce GAbstractExecutor 
GExecutor is now a subclass of GAbstractExecutor. Other to come
 2022-08-30 22:48:29 +03:00
Alexander Smorkalov
70fb1cd603 Merge pull request #22440 from zihaomu:fix_conv_bug 2022-08-30 07:01:05 +00:00
Alexander Smorkalov
d2c48b898c Merge pull request #22306 from zihaomu:qgemm_and_squeeze_opset13_onnximporter 2022-08-30 06:33:57 +00:00
Zihao Mu
2d837efba7 add qgemm and squeeze op13 supported on ONNXImporter 2022-08-30 09:50:29 +08:00
catree
1852d0b9b8 Add flags to set the camera intrinsic parameters as an initial guess (can allow converging to the correct camera intrinsic parameters). 
Add -imshow-scale flag to resize the image when displaying the results.
Add -enable-k3 flag to enable or disable the estimation of the K3 distortion coefficient.
 2022-08-30 00:45:47 +02:00
catree
837e41f9a7 Add -ws flag for cornerSubPix params (backported from 4.x). 
Add flags to set the camera intrinsic parameters as an initial guess (can allow converging to the correct camera intrinsic parameters).
Add -imshow-scale flag to resize the image when displaying the results.
Add -enable-k3 flag to enable or disable the estimation of the K3 distortion coefficient.
 2022-08-29 23:55:00 +02:00
Alexander Smorkalov
1fd45a1b85
Merge pull request #22362 from fengyuentau:conv_asym_pad_fuse 
Remove asymmetric padding in Conv layer since it is supported in CPU backend
 2022-08-29 17:56:17 +03:00
Zihao Mu
2cd7e17b65 replace v_add with + 2022-08-29 17:15:35 +08:00
Alexander Smorkalov
8eb4f72531
Merge pull request #22425 from AleksandrPanov:qrcode_test_arm 
QR code, change resize interpolation for Arm
 2022-08-29 10:39:27 +03:00
Alexander Smorkalov
2619099fe5
Merge pull request #22337 from zihaomu:load_ONNX_fp16_as_fp32 
DNN: load fp16 ONNX model as fp32
 2022-08-29 09:32:25 +03:00
fengyuentau
2959286eb5 tengine: supports conv with asymmetric padding 2022-08-29 02:51:26 +00:00
Harvey
a4b191a7e0 4-bit_palette_color 2022-08-29 10:21:17 +08:00
Berke
3929e26276 spng encoder/decoder added as optional png codec 2022-08-29 00:03:43 +03:00
Alexander Alekhin
a1d5565e65 Merge pull request #22432 from dmatveev:dm/ade_012a 2022-08-28 17:50:15 +00:00
Zihao Mu
9638e34ab0 reuse WORDS_BIGENDIAN. 2022-08-27 07:42:38 +08:00
Dmitry Matveev
ed9d4c0b2b G-API: Update ADE to v0.1.2a to fix new Windows warnings 2022-08-26 21:29:56 +03:00
Zihao Mu
bb64db98d8
Further optimization of Conv2D, fused Conv_Add_Activation, bring latest code from ficus OpConv.fx. (#22401) 2022-08-26 12:57:25 +03:00
Alexander Smorkalov
88115811a9
Merge pull request #22130 from catree:homography_tutorial_add_exercise 
Update homography tutorial with a small exercise
 2022-08-26 12:52:55 +03:00
Alexander Smorkalov
67fa8a2f47
Merge pull request #22236 from mizo:v4l2-multi-planar-v2 
V4L2: Add multi-planar capture support
 2022-08-26 12:51:19 +03:00
Alexander Smorkalov
560eba91e5
Merge pull request #22347 from bu3w:filter-camera-streaming-by-format 
select correct MediaType in MSMF backend.
 2022-08-26 12:49:47 +03:00
Alexander Smorkalov
42561e1233
Merge pull request #22333 from cudawarped:fix_for_21101 
Fix video codec fourcc #21101
 2022-08-26 12:34:33 +03:00
HAN Liutong
7e2c8cc9f4 Add remaining intrinsics. 2022-08-26 07:06:51 +00:00
Alexander Smorkalov
eea05f5078
Merge pull request #22412 from asenyaev/asen/carotene_warnings_macos_arm64 
Suppress warnings in carotene on macOS ARM64 for 3.4 branch
 2022-08-26 09:40:30 +03:00
Zihao Mu
7eaec9dd22 load fp16 as fp32 and align fp16 and double in onnx_graph_simplifie 2022-08-26 10:04:44 +08:00
Andrey Senyaev
e1305e8d05 Fixed a warning in case of typename on macOS ARM64 2022-08-25 18:17:03 +03:00
AleksandrPanov
2dd3408caa change resize interpolation to enable tests in arm, disable close_5 2022-08-25 14:27:18 +03:00
Alexander Alekhin
3651831e7e Merge pull request #22411 from zihaomu:remove_whitespace 2022-08-24 21:57:36 +00:00
TolyaTalamanov
a1d752bfc0 OneVPL fixes 2022-08-24 17:30:32 +01:00
Alexander Smorkalov
d10832074e
Merge pull request #22353 from hanliutong:more-rvv-intrin 
[GSoC] Add more universal intrinsic implementations for RVV.
 2022-08-23 12:50:01 +03:00
Daisuke Mizobuchi
a001ab3a44 V4L2: Add multi-planar capture support 
Devices which only support multi-planar capture cannot be processed as
single-planar.

Add multi-planar support to v4l driver.
 2022-08-23 15:52:04 +09:00
Andrey Senyaev
ef570e4e13 Suppress warnings in carotene on macOS ARM64 for 3.4 branch 2022-08-22 17:42:22 +03:00
Alexander Smorkalov
7831aae5dd Merge pull request #22410 from zihaomu:silu_support 2022-08-22 12:30:49 +00:00
Alexander Smorkalov
1336da9450 Merge pull request #22407 from Biswa96:cmake-pkgconfig-mingw 2022-08-22 09:50:55 +00:00
MENG Yu
6432f02996 select correct MediaType in MSMF backend. 2022-08-22 12:09:28 +08:00
Zihao Mu
1fb8d60fd2 remove whitespace 2022-08-22 11:14:59 +08:00
Zihao Mu
5e92bf8e41 support silu activation in darknet 2022-08-22 10:51:29 +08:00
Biswapriyo Nath
7e5d012f75 cmake: Enable pkgconfig support for mingw 2022-08-21 12:06:46 +05:30
Anatoliy Talamanov
925ff6241f
Merge pull request #22393 from TolyaTalamanov:at/fix-gapi-vpl-windows-build 
* Fix G-API OneVPL compilation

* Fix macro

__WIN32__ -> _WIN32
 2022-08-20 20:24:41 +03:00
Alexander Smorkalov
e14c3cff85 Merge pull request #22403 from Biswa96:add-locale-header 2022-08-19 10:01:23 +00:00
Biswapriyo Nath
984e42b0bc videoio: Include missing locale header for std::wstring_convert 
This fixes the following error with mingw toolchain:
opencv/modules/videoio/src/cap_msmf.cpp:1020: error: 'wstring_convert' is not a member of 'std'
 1020 |                                     std::wstring_convert<std::codecvt_utf8_utf16<wchar_t>> conv;
      |                                          ^~~~~~~~~~~~~~~
opencv/modules/videoio/src/cap_ffmpeg_hw.hpp:230:26: error: 'wstring_convert' is not a member of 'std'
  230 |                     std::wstring_convert<std::codecvt_utf8_utf16<wchar_t>> conv;
      |                          ^~~~~~~~~~~~~~~

The locale header is required according to C++ standard.
See https://en.cppreference.com/w/cpp/locale/wstring_convert
 2022-08-19 13:15:58 +05:30
Alexander Smorkalov
0702685e7e Merge pull request #22395 from hzcyf:infinite_loop_fix 2022-08-19 07:11:09 +00:00