platform/upstream/opencv.git
23 months agoMerge pull request #22523 from fengyuentau:update_mirrors_220916
Alexander Smorkalov [Fri, 16 Sep 2022 13:24:26 +0000 (16:24 +0300)]
Merge pull request #22523 from fengyuentau:update_mirrors_220916

Update mirrors 220916

23 months agoMerge pull request #21945 from driftee:fix-3rdparty_carotene_blur
Alexander Smorkalov [Fri, 16 Sep 2022 13:23:09 +0000 (16:23 +0300)]
Merge pull request #21945 from driftee:fix-3rdparty_carotene_blur

fix a 3rd party blur3x3 function(the 7th value in tcurr should be set to the 5th value in old tcurr, which will be be overwritten by the 3rd value in old tcurr)

23 months agoMerge pull request #22507 from TolyaTalamanov:at/replace-mfx-major-version-assert...
Alexander Smorkalov [Fri, 16 Sep 2022 08:21:08 +0000 (11:21 +0300)]
Merge pull request #22507 from TolyaTalamanov:at/replace-mfx-major-version-assert-to-warning

G-API: Replace MFX major version assertion to warning

23 months agofix a bug when download from github instead but the subdir is changed to a wrong one
fengyuentau [Fri, 16 Sep 2022 08:04:20 +0000 (16:04 +0800)]
fix a bug when download from github instead but the subdir is changed to a wrong one

23 months agobump ADE to 0.1.2a
fengyuentau [Fri, 16 Sep 2022 08:02:56 +0000 (16:02 +0800)]
bump ADE to 0.1.2a

23 months agoMerge pull request #22479 from scottchou007:master
Alexander Smorkalov [Fri, 16 Sep 2022 06:05:55 +0000 (09:05 +0300)]
Merge pull request #22479 from scottchou007:master

Fix issues in opencv_test_dnn from conv48 kernels without bias

23 months agoMerge pull request #22521 from asmorkalov/as:cuddn_version_non_cache
Alexander Smorkalov [Fri, 16 Sep 2022 04:42:06 +0000 (07:42 +0300)]
Merge pull request #22521 from asmorkalov/as:cuddn_version_non_cache

Do not store full CuDNN version in cache to exclude inconsistency duкing reconfiguration

23 months agoFix issues in opencv_test_dnn from conv48 kernels using uninitialized tensors when...
scottchou007 [Tue, 6 Sep 2022 05:37:46 +0000 (22:37 -0700)]
Fix issues in opencv_test_dnn from conv48 kernels using uninitialized tensors when there is no bias.

23 months agoMerge pull request #22145 from danopdev:issues-22141
Alexander Smorkalov [Thu, 15 Sep 2022 16:18:58 +0000 (19:18 +0300)]
Merge pull request #22145 from danopdev:issues-22141

Fixed  time value obtained on some frames at the end of the video #22141

23 months agoMerge pull request #22503 from danopdev:android-video-writter
Alexander Smorkalov [Thu, 15 Sep 2022 15:47:14 +0000 (18:47 +0300)]
Merge pull request #22503 from danopdev:android-video-writter

Add H264 / H265 writter support for Android

23 months agoExtended video timestamp test to cover fix for the issue #22141.
Alexander Smorkalov [Thu, 15 Sep 2022 11:29:50 +0000 (14:29 +0300)]
Extended video timestamp test to cover fix for the issue #22141.

23 months agoDo not store full CuDNN version in cache to exclude inconsistency during reconfiguration.
Alexander Smorkalov [Thu, 15 Sep 2022 13:15:52 +0000 (16:15 +0300)]
Do not store full CuDNN version in cache to exclude inconsistency during reconfiguration.

23 months agoExtended tests for stereoCalibrate function of fisheye camera model.
Stefan Spiss [Thu, 15 Sep 2022 09:55:25 +0000 (11:55 +0200)]
Extended tests for stereoCalibrate function of fisheye camera model.

23 months agoExtended tests for stereoCalibrate function of pinhole camera model.
Stefan Spiss [Thu, 15 Sep 2022 09:54:31 +0000 (11:54 +0200)]
Extended tests for stereoCalibrate function of pinhole camera model.

23 months agoExtended stereoCalibrate function for fisheye model to return per view rotation and...
Stefan Spiss [Wed, 7 Sep 2022 15:11:12 +0000 (17:11 +0200)]
Extended stereoCalibrate function for fisheye model to return per view rotation and translation vectors between the calibration object coordinate space and the coordinate space of the first camera of the stereo pair. Added overloaded versions of the function for downward compatibility.

23 months agoExtended stereoCalibrate function for pinhole model to return per view rotation and...
Stefan Spiss [Wed, 7 Sep 2022 15:03:51 +0000 (17:03 +0200)]
Extended stereoCalibrate function for pinhole model to return per view rotation and translation vectors between the calibration object coordinate space and the coordinate space of the first camera of the stereo pair. Added overloaded versions of the function for downward compatibility.

23 months agofix #22490
Dan [Thu, 15 Sep 2022 11:24:18 +0000 (13:24 +0200)]
fix #22490

23 months agoSupport config as part of Infer node in yml
TolyaTalamanov [Thu, 15 Sep 2022 10:47:13 +0000 (10:47 +0000)]
Support config as part of Infer node in yml

23 months agoMerge pull request #22495 from cpoerschke:4.x-issue-22483
Alexander Smorkalov [Wed, 14 Sep 2022 17:40:24 +0000 (20:40 +0300)]
Merge pull request #22495 from cpoerschke:4.x-issue-22483

add explicit onChange callback in cocoa cvSetTrackbarPos

23 months agoMerge pull request #22516 from ocpalo:patch-1
Alexander Smorkalov [Wed, 14 Sep 2022 17:38:57 +0000 (20:38 +0300)]
Merge pull request #22516 from ocpalo:patch-1

3rdparty: Update readme.txt for libjpeg-turbo simd

23 months agoMerge pull request #22504 from hflemmen:fix-broken-link
Alexander Smorkalov [Wed, 14 Sep 2022 17:01:04 +0000 (20:01 +0300)]
Merge pull request #22504 from hflemmen:fix-broken-link

Removes a broken link

23 months agoMerge pull request #22227 from danopdev:issue-22198
Alexander Smorkalov [Wed, 14 Sep 2022 16:59:08 +0000 (19:59 +0300)]
Merge pull request #22227 from danopdev:issue-22198

Fix issues: #22214 and #22198

23 months ago3rdparty: Update readme.txt for libjpeg-turbo simd
ocpalo [Wed, 14 Sep 2022 16:20:41 +0000 (19:20 +0300)]
3rdparty: Update readme.txt for libjpeg-turbo simd

23 months ago#22214 and #22198
Dan [Wed, 14 Sep 2022 12:19:04 +0000 (14:19 +0200)]
#22214 and #22198

23 months agobuild: eliminate uninitialized warnings from GCC12
Alexander Alekhin [Wed, 14 Sep 2022 11:57:46 +0000 (11:57 +0000)]
build: eliminate uninitialized warnings from GCC12

23 months agodnn: eliminate GCC12 warning in total() call
Alexander Alekhin [Tue, 6 Sep 2022 15:50:37 +0000 (15:50 +0000)]
dnn: eliminate GCC12 warning in total() call

23 months agoMerge pull request #22498 from alalek:update_ffmpeg_4.x
Alexander Smorkalov [Wed, 14 Sep 2022 06:34:12 +0000 (09:34 +0300)]
Merge pull request #22498 from alalek:update_ffmpeg_4.x

ffmpeg/4.x: update FFmpeg wrapper 2022.09

23 months agoUpdate the fourcc codes link
Henrik Dobbe Flemmen [Mon, 12 Sep 2022 12:37:11 +0000 (14:37 +0200)]
Update the fourcc codes link

23 months agoMerge pull request #22508 from sunshinemyson:TIMVX
Alexander Smorkalov [Wed, 14 Sep 2022 06:16:25 +0000 (09:16 +0300)]
Merge pull request #22508 from sunshinemyson:TIMVX

Disable default path while search libtim-vx.so with TIMVX_INSTALL_DIR

23 months agoMerge pull request #22372 from ocpalo:libjpegturbo_nasm
Alexander Smorkalov [Wed, 14 Sep 2022 06:08:28 +0000 (09:08 +0300)]
Merge pull request #22372 from ocpalo:libjpegturbo_nasm

[GSoC 2022] nasm/simd support for libjpeg-turbo

23 months agolibjpegturbo simd extension update cmake flag
ocpalo [Tue, 13 Sep 2022 19:12:52 +0000 (22:12 +0300)]
libjpegturbo simd extension update cmake flag

23 months agoFix stitching Python bindings PR #22329
Andrew Chinery [Tue, 13 Sep 2022 13:35:42 +0000 (14:35 +0100)]
Fix stitching Python bindings PR #22329

23 months agoMerge pull request #22040 from CNClareChen:4.x
Alexander Smorkalov [Tue, 13 Sep 2022 13:26:20 +0000 (16:26 +0300)]
Merge pull request #22040 from CNClareChen:4.x

Optimize the cvCeil and cvFloor functions for LoongArch

23 months agoOptimize the cvCeil and cvFloor functions.
Hao Chen [Wed, 20 Apr 2022 06:13:02 +0000 (14:13 +0800)]
Optimize the cvCeil and cvFloor functions.

This patch optimizes the cvCeil and cvFloor functions on
the LoongArch platform.

Signed-off-by: Hao Chen <chenhao@loongson.cn>
23 months agoChange warning message
TolyaTalamanov [Tue, 13 Sep 2022 07:28:34 +0000 (08:28 +0100)]
Change warning message

23 months agoMerge pull request #22448 from Ichini24:reshape-permutations-fix
Alexander Smorkalov [Tue, 13 Sep 2022 06:24:56 +0000 (09:24 +0300)]
Merge pull request #22448 from Ichini24:reshape-permutations-fix

changed names of permutations if Reshpe is in NHWC

23 months agoDisable default path while search libtim-vx.so with TIMVX_INSTALL_DIR
xiang.zhang [Tue, 13 Sep 2022 03:10:39 +0000 (11:10 +0800)]
Disable default path while search libtim-vx.so with TIMVX_INSTALL_DIR

Signed-off-by: xiang.zhang <xiang.zhang@verisilicon.com>
23 months agonasm/simd support for libjpeg-turbo
ocpalo [Fri, 5 Aug 2022 20:13:06 +0000 (23:13 +0300)]
nasm/simd support for libjpeg-turbo

23 months agoReplace MFX major version assertion to warning
TolyaTalamanov [Mon, 12 Sep 2022 16:54:00 +0000 (17:54 +0100)]
Replace MFX major version assertion to warning

23 months agovideoio(ffmpeg): update tests with new Windows wrapper
Alexander Alekhin [Mon, 12 Sep 2022 13:09:40 +0000 (13:09 +0000)]
videoio(ffmpeg): update tests with new Windows wrapper

23 months agoffmpeg/4.x: update FFmpeg wrapper 2022.09
Alexander Alekhin [Sun, 11 Sep 2022 21:40:22 +0000 (21:40 +0000)]
ffmpeg/4.x: update FFmpeg wrapper 2022.09

- FFmpeg 4.4.2
- added AV1 support hrough aom 3.4.0: https://aomedia.googlesource.com/aom/+/refs/tags/v3.4.0
- use Ubuntu 18.04 => 20.04 as build image

23 months agoMerge pull request #22482 from Glutamat42:tutorial_generalized_hough_transform
Alexander Smorkalov [Mon, 12 Sep 2022 07:45:18 +0000 (10:45 +0300)]
Merge pull request #22482 from Glutamat42:tutorial_generalized_hough_transform

Tutorial for Generalized Hough Ballard and Guil Transform

23 months agoMerge pull request #22248 from cudawarped:ffmpeg_rtsp_low_fps
cudawarped [Mon, 12 Sep 2022 06:12:28 +0000 (07:12 +0100)]
Merge pull request #22248 from cudawarped:ffmpeg_rtsp_low_fps

* Allow the number of threads FFMpeg uses to be selected during VideoCapture::open().
Reset interupt timer in grab if
err = avformat_find_stream_info(ic, NULL);
is interupted but open is successful.

* Correct the returned number of threads and amend test cases.

* Update container test case.

* Reverse changes added to existing videoio_container test case and include test combining thread change and raw read in the newly added videoio_read test case.

23 months agoMerge pull request #22497 from ocpalo:patch-1
Alexander Smorkalov [Mon, 12 Sep 2022 05:50:48 +0000 (08:50 +0300)]
Merge pull request #22497 from ocpalo:patch-1

Update 3rdparty readme.txt for spng

23 months agoUpdate 3rdparty readme.txt for spng
ocpalo [Sun, 11 Sep 2022 20:45:40 +0000 (23:45 +0300)]
Update 3rdparty readme.txt for spng

23 months agoadd explicit onChange callback in cocoa cvSetTrackbarPos
Christine Poerschke [Sun, 11 Sep 2022 15:40:27 +0000 (16:40 +0100)]
add explicit onChange callback in cocoa cvSetTrackbarPos

23 months agomove tutorial to imgproc and example to ImgTrans
Markus Heck [Sat, 10 Sep 2022 15:40:31 +0000 (17:40 +0200)]
move tutorial to imgproc and example to ImgTrans

23 months agoAdd Loongson Advanced SIMD Extension support: -DCPU_BASELINE=LASX
wxsheng [Sat, 10 Sep 2022 06:39:43 +0000 (14:39 +0800)]
Add Loongson Advanced SIMD Extension support: -DCPU_BASELINE=LASX

* Add Loongson Advanced SIMD Extension support: -DCPU_BASELINE=LASX
* Add resize.lasx.cpp for Loongson SIMD acceleration
* Add imgwarp.lasx.cpp for Loongson SIMD acceleration
* Add LASX acceleration support for dnn/conv
* Add CV_PAUSE(v) for Loongarch
* Set LASX by default on Loongarch64
* LoongArch: tune test threshold for Core/HAL.mat_decomp/15

Co-authored-by: shengwenxue <shengwenxue@loongson.cn>
23 months agofix typo and simplify example (grayscale template)
Markus Heck [Fri, 9 Sep 2022 13:27:11 +0000 (15:27 +0200)]
fix typo and simplify example (grayscale template)

23 months agoMerge pull request #22037 from xiong-jie-y:py_gapi_add_state_kernel
Alexander Smorkalov [Fri, 9 Sep 2022 12:13:22 +0000 (15:13 +0300)]
Merge pull request #22037 from xiong-jie-y:py_gapi_add_state_kernel

Add stateful kernel to python G-API

23 months agoMerge pull request #22451 from dmatveev:dm/abstract_execs
Alexander Smorkalov [Fri, 9 Sep 2022 10:42:42 +0000 (13:42 +0300)]
Merge pull request #22451 from dmatveev:dm/abstract_execs

G-API: Introduce abstract base classes for GExecutor and GStreamingExecutor

23 months agoMerge pull request #22346 from fengyuentau:mat1d_part1
Yuantao Feng [Fri, 9 Sep 2022 09:56:30 +0000 (17:56 +0800)]
Merge pull request #22346 from fengyuentau:mat1d_part1

Changes separated from Mat 1D support in core #18594 (#22346)

23 months agoInclude code snippets with doxygen notation and small fix in table_of_content_objdete...
Markus Heck [Thu, 8 Sep 2022 11:03:33 +0000 (13:03 +0200)]
Include code snippets with doxygen notation and small fix in table_of_content_objdetect.markdown

23 months agoTutorial for Generalized Hough Ballard and Guil Transform
Markus Heck [Thu, 8 Sep 2022 01:04:19 +0000 (03:04 +0200)]
Tutorial for Generalized Hough Ballard and Guil Transform

23 months agoMerge pull request #21934 from Yulv-git:3.4-typos2
Alexander Smorkalov [Wed, 7 Sep 2022 14:16:23 +0000 (17:16 +0300)]
Merge pull request #21934 from Yulv-git:3.4-typos2

Fix some typos in platforms/, samples/.

23 months agoFix some typos in platforms/, samples/, 3rdparty/.
Yulv-git [Sat, 30 Apr 2022 05:37:15 +0000 (13:37 +0800)]
Fix some typos in platforms/, samples/, 3rdparty/.

23 months agoMerge pull request #22480 from gr8jam/fix/pattern_tools:undesiarabe_behaviour_on_windows
Alexander Smorkalov [Wed, 7 Sep 2022 07:56:36 +0000 (10:56 +0300)]
Merge pull request #22480 from gr8jam/fix/pattern_tools:undesiarabe_behaviour_on_windows

Save output file to local directory instead of desktop (for windows)

23 months agoRemoved intialization of _default_directory
Matej Jeglic [Wed, 7 Sep 2022 06:25:31 +0000 (08:25 +0200)]
Removed intialization of _default_directory

23 months agoPythonify the 'interpret_fileName function'
Matej Jeglic [Tue, 6 Sep 2022 19:08:37 +0000 (21:08 +0200)]
Pythonify the 'interpret_fileName function'

23 months agoSave output file to local directory instead of desktop (for windows)
Matej Jeglic [Tue, 6 Sep 2022 18:53:52 +0000 (20:53 +0200)]
Save output file to local directory instead of desktop (for windows)

23 months agodnn: use inheritance for OpenVINO net impl
Alexander Alekhin [Mon, 7 Mar 2022 22:26:20 +0000 (22:26 +0000)]
dnn: use inheritance for OpenVINO net impl

23 months agoMerge pull request #22466 from sturkmen72:patch-4
Alexander Smorkalov [Tue, 6 Sep 2022 09:01:59 +0000 (12:01 +0300)]
Merge pull request #22466 from sturkmen72:patch-4

Improvement on error handling for HoughCircles

23 months agoMerge pull request #22475 from cabelo:yolov4_models
Alexander Smorkalov [Tue, 6 Sep 2022 08:29:28 +0000 (11:29 +0300)]
Merge pull request #22475 from cabelo:yolov4_models

ADD weights yolov4 in models.yml

23 months agoFix problem with handleNewStream functionality
TolyaTalamanov [Tue, 6 Sep 2022 07:52:35 +0000 (08:52 +0100)]
Fix problem with handleNewStream functionality

23 months agoMerge pull request #22474 from alalek:fix_msvs_warning_ffmpeg_test
Alexander Alekhin [Mon, 5 Sep 2022 23:16:47 +0000 (23:16 +0000)]
Merge pull request #22474 from alalek:fix_msvs_warning_ffmpeg_test

23 months agoADD weights yolov4 in models.yml
alessandro faria [Mon, 5 Sep 2022 21:22:01 +0000 (18:22 -0300)]
ADD weights yolov4 in models.yml

23 months agovideoio(test): fix build warning
Alexander Alekhin [Mon, 5 Sep 2022 16:53:08 +0000 (16:53 +0000)]
videoio(test): fix build warning

23 months agoUpdate hough.cpp
Suleyman TURKMEN [Sat, 3 Sep 2022 08:49:00 +0000 (11:49 +0300)]
Update hough.cpp

23 months agoMerge pull request #22226 from ocpalo:libspng
Alexander Smorkalov [Mon, 5 Sep 2022 10:25:41 +0000 (13:25 +0300)]
Merge pull request #22226 from ocpalo:libspng

[GSoC 2022] spng encoder/decoder added as optional png codec

23 months agoAdd tests for stateful kernel functionality
TolyaTalamanov [Sun, 4 Sep 2022 19:15:53 +0000 (20:15 +0100)]
Add tests for stateful kernel functionality

23 months agochanged names of permutations if Reshpe is in NHWC
anton [Tue, 30 Aug 2022 16:43:37 +0000 (18:43 +0200)]
changed names of permutations if Reshpe is in NHWC

23 months agoMerge pull request #22456 from TolyaTalamanov:at/onevpl-fixes-linux
Alexander Alekhin [Fri, 2 Sep 2022 21:55:49 +0000 (21:55 +0000)]
Merge pull request #22456 from TolyaTalamanov:at/onevpl-fixes-linux

23 months agoMerge pull request #22454 from zihaomu:bug_fix_22450
Alexander Alekhin [Fri, 2 Sep 2022 21:55:29 +0000 (21:55 +0000)]
Merge pull request #22454 from zihaomu:bug_fix_22450

23 months agofix bug 22450
Zihao Mu [Fri, 2 Sep 2022 08:30:06 +0000 (16:30 +0800)]
fix bug 22450

23 months agodecode chunks and calculate checksums
ocpalo [Wed, 31 Aug 2022 17:39:19 +0000 (20:39 +0300)]
decode chunks and calculate checksums

23 months agoMerge pull request #22429 from hanliutong:more-rvv-intrin
Alexander Smorkalov [Wed, 31 Aug 2022 13:14:43 +0000 (13:14 +0000)]
Merge pull request #22429 from hanliutong:more-rvv-intrin

23 months agoMerge pull request #22436 from Harvey-Huang:4-bit_palette_color
Alexander Smorkalov [Wed, 31 Aug 2022 10:33:59 +0000 (10:33 +0000)]
Merge pull request #22436 from Harvey-Huang:4-bit_palette_color

23 months agoMerge pull request #22164 from lamm45:hough-angles
Alexander Smorkalov [Wed, 31 Aug 2022 09:23:52 +0000 (12:23 +0300)]
Merge pull request #22164 from lamm45:hough-angles

Fix angle discretization in Hough transforms

23 months agoEnabled EXIF orientation tests for libspng.
Alexander Smorkalov [Wed, 31 Aug 2022 08:57:48 +0000 (11:57 +0300)]
Enabled EXIF orientation tests for libspng.

23 months agoMerge pull request #22443 from catree:feat_calibrate_camera_exe_initial_guess
Alexander Smorkalov [Wed, 31 Aug 2022 07:48:32 +0000 (07:48 +0000)]
Merge pull request #22443 from catree:feat_calibrate_camera_exe_initial_guess

23 months agoFix angle discretization in Hough transforms
lamm45 [Sun, 26 Jun 2022 23:13:12 +0000 (19:13 -0400)]
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.

23 months agoG-API: Introduce GAbstractStreamingExecutor
Dmitry Matveev [Tue, 30 Aug 2022 20:50:34 +0000 (23:50 +0300)]
G-API: Introduce GAbstractStreamingExecutor

Now GStreamingExecutor is its subclass; others to come

23 months agoG-API: Introduce GAbstractExecutor
Dmitry Matveev [Tue, 30 Aug 2022 19:48:29 +0000 (22:48 +0300)]
G-API: Introduce GAbstractExecutor

GExecutor is now a subclass of GAbstractExecutor. Other to come

23 months agoMerge pull request #22440 from zihaomu:fix_conv_bug
Alexander Smorkalov [Tue, 30 Aug 2022 07:01:05 +0000 (07:01 +0000)]
Merge pull request #22440 from zihaomu:fix_conv_bug

23 months agoMerge pull request #22306 from zihaomu:qgemm_and_squeeze_opset13_onnximporter
Alexander Smorkalov [Tue, 30 Aug 2022 06:33:57 +0000 (06:33 +0000)]
Merge pull request #22306 from zihaomu:qgemm_and_squeeze_opset13_onnximporter

23 months agoadd qgemm and squeeze op13 supported on ONNXImporter
Zihao Mu [Tue, 30 Aug 2022 01:50:29 +0000 (09:50 +0800)]
add qgemm and squeeze op13 supported on ONNXImporter

23 months agoAdd flags to set the camera intrinsic parameters as an initial guess (can allow conve...
catree [Mon, 29 Aug 2022 22:45:47 +0000 (00:45 +0200)]
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.

23 months agoAdd -ws flag for cornerSubPix params (backported from 4.x).
catree [Mon, 29 Aug 2022 21:55:00 +0000 (23:55 +0200)]
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.

23 months agoMerge pull request #22362 from fengyuentau:conv_asym_pad_fuse
Alexander Smorkalov [Mon, 29 Aug 2022 14:56:17 +0000 (17:56 +0300)]
Merge pull request #22362 from fengyuentau:conv_asym_pad_fuse

Remove asymmetric padding in Conv layer since it is supported in CPU backend

23 months agoreplace v_add with +
Zihao Mu [Mon, 29 Aug 2022 09:15:35 +0000 (17:15 +0800)]
replace v_add with +

23 months agoMerge pull request #22425 from AleksandrPanov:qrcode_test_arm
Alexander Smorkalov [Mon, 29 Aug 2022 07:39:27 +0000 (10:39 +0300)]
Merge pull request #22425 from AleksandrPanov:qrcode_test_arm

QR code, change resize interpolation for Arm

23 months agoMerge pull request #22337 from zihaomu:load_ONNX_fp16_as_fp32
Alexander Smorkalov [Mon, 29 Aug 2022 06:32:25 +0000 (09:32 +0300)]
Merge pull request #22337 from zihaomu:load_ONNX_fp16_as_fp32

DNN: load fp16 ONNX model as fp32

23 months agotengine: supports conv with asymmetric padding
fengyuentau [Mon, 29 Aug 2022 02:51:26 +0000 (02:51 +0000)]
tengine: supports conv with asymmetric padding

23 months ago4-bit_palette_color
Harvey [Mon, 29 Aug 2022 02:21:17 +0000 (10:21 +0800)]
4-bit_palette_color

23 months agospng encoder/decoder added as optional png codec
Berke [Fri, 10 Jun 2022 20:23:42 +0000 (23:23 +0300)]
spng encoder/decoder added as optional png codec

23 months agoMerge pull request #22432 from dmatveev:dm/ade_012a
Alexander Alekhin [Sun, 28 Aug 2022 17:50:15 +0000 (17:50 +0000)]
Merge pull request #22432 from dmatveev:dm/ade_012a

23 months agoreuse WORDS_BIGENDIAN.
Zihao Mu [Fri, 26 Aug 2022 23:42:38 +0000 (07:42 +0800)]
reuse WORDS_BIGENDIAN.

23 months agoG-API: Update ADE to v0.1.2a to fix new Windows warnings
Dmitry Matveev [Fri, 26 Aug 2022 18:29:56 +0000 (21:29 +0300)]
G-API: Update ADE to v0.1.2a to fix new Windows warnings

23 months agoFurther optimization of Conv2D, fused Conv_Add_Activation, bring latest code from...
Zihao Mu [Fri, 26 Aug 2022 09:57:25 +0000 (17:57 +0800)]
Further optimization of Conv2D, fused Conv_Add_Activation, bring latest code from ficus OpConv.fx. (#22401)

23 months agoMerge pull request #22130 from catree:homography_tutorial_add_exercise
Alexander Smorkalov [Fri, 26 Aug 2022 09:52:55 +0000 (12:52 +0300)]
Merge pull request #22130 from catree:homography_tutorial_add_exercise

 Update homography tutorial with a small exercise