platform/upstream/opencv.git
4 years agoMerge pull request #18507 from sizeofvoid:openbsd
Alexander Alekhin [Mon, 5 Oct 2020 17:02:38 +0000 (17:02 +0000)]
Merge pull request #18507 from sizeofvoid:openbsd

4 years agoMerge pull request #18473 from BioDataAnalysis:bda_fix_cv_mat_steps
Alexander Alekhin [Mon, 5 Oct 2020 16:59:05 +0000 (16:59 +0000)]
Merge pull request #18473 from BioDataAnalysis:bda_fix_cv_mat_steps

4 years agomatrix.cpp::setSize(): fixed out-of-bounds access on cv::Mat steps
Mario Emmenlauer [Wed, 30 Sep 2020 16:16:02 +0000 (18:16 +0200)]
matrix.cpp::setSize(): fixed out-of-bounds access on cv::Mat steps

4 years agoAdd an OpenBSD check
Rafael Sadowski [Sun, 4 Oct 2020 18:43:07 +0000 (20:43 +0200)]
Add an OpenBSD check

4 years agoMerge pull request #18488 from alalek:maxflow_missing_check
Alexander Alekhin [Fri, 2 Oct 2020 15:04:28 +0000 (15:04 +0000)]
Merge pull request #18488 from alalek:maxflow_missing_check

4 years agoMerge pull request #18487 from aitikgupta:unnecessary-variable
Alexander Alekhin [Fri, 2 Oct 2020 15:03:59 +0000 (15:03 +0000)]
Merge pull request #18487 from aitikgupta:unnecessary-variable

4 years agoMerge pull request #18458 from sturkmen72:Update_window_w32_cpp
Alexander Alekhin [Fri, 2 Oct 2020 15:00:44 +0000 (15:00 +0000)]
Merge pull request #18458 from sturkmen72:Update_window_w32_cpp

4 years agoMerge pull request #18444 from aitikgupta:check-minimum-points
Alexander Alekhin [Fri, 2 Oct 2020 14:59:07 +0000 (14:59 +0000)]
Merge pull request #18444 from aitikgupta:check-minimum-points

4 years agoMerge pull request #18431 from zhuqiang00099:fix-darknet_relu
Alexander Alekhin [Fri, 2 Oct 2020 14:58:48 +0000 (14:58 +0000)]
Merge pull request #18431 from zhuqiang00099:fix-darknet_relu

4 years agofix darknet-relu bug in darknet_io.cpp
zhuqiang00099 [Sat, 26 Sep 2020 04:09:30 +0000 (12:09 +0800)]
fix darknet-relu bug in darknet_io.cpp

4 years agocalib3d/imgproc: add GCGraph::maxFlow() missing empty checks
Alexander Alekhin [Thu, 1 Oct 2020 15:20:32 +0000 (15:20 +0000)]
calib3d/imgproc: add GCGraph::maxFlow() missing empty checks

4 years agoremoved no-affect variable
Aitik Gupta [Fri, 2 Oct 2020 03:57:16 +0000 (09:27 +0530)]
removed no-affect variable

4 years agoUpdate window_w32.cpp
Suleyman TURKMEN [Tue, 29 Sep 2020 18:50:06 +0000 (21:50 +0300)]
Update window_w32.cpp

4 years agoMerge pull request #18438 from alalek:dnn_onnx_importer_error_reporting
Alexander Alekhin [Tue, 29 Sep 2020 13:49:02 +0000 (13:49 +0000)]
Merge pull request #18438 from alalek:dnn_onnx_importer_error_reporting

4 years agoadded minPoints Homography test
Aitik Gupta [Mon, 28 Sep 2020 19:34:15 +0000 (01:04 +0530)]
added minPoints Homography test

4 years agoneed atleast 4 corresponding points to calculate homography
Aitik Gupta [Mon, 28 Sep 2020 19:34:01 +0000 (01:04 +0530)]
need atleast 4 corresponding points to calculate homography

4 years agoMerge pull request #18449 from alalek:ios_dont_disable_world_automatically
Alexander Alekhin [Mon, 28 Sep 2020 18:46:28 +0000 (18:46 +0000)]
Merge pull request #18449 from alalek:ios_dont_disable_world_automatically

4 years agoMerge pull request #18447 from alalek:fix_17953
Alexander Alekhin [Mon, 28 Sep 2020 18:45:31 +0000 (18:45 +0000)]
Merge pull request #18447 from alalek:fix_17953

4 years agoMerge pull request #18430 from alalek:ippicv_tpp
Alexander Alekhin [Mon, 28 Sep 2020 18:45:00 +0000 (18:45 +0000)]
Merge pull request #18430 from alalek:ippicv_tpp

4 years agoios: don't force BUILD_opencv_world=OFF in case of excluded modules
Alexander Alekhin [Mon, 28 Sep 2020 01:11:15 +0000 (01:11 +0000)]
ios: don't force BUILD_opencv_world=OFF in case of excluded modules

4 years agodnn(opencl): fix convolution kernel w/o bias with activation
Alexander Alekhin [Sun, 27 Sep 2020 23:42:30 +0000 (23:42 +0000)]
dnn(opencl): fix convolution kernel w/o bias with activation

4 years agoMerge pull request #18445 from alalek:fix_test_python_ml
Alexander Alekhin [Sun, 27 Sep 2020 23:12:01 +0000 (23:12 +0000)]
Merge pull request #18445 from alalek:fix_test_python_ml

4 years agodnn: improve debugging of ONNX parsing errors
Alexander Alekhin [Thu, 24 Sep 2020 05:08:35 +0000 (05:08 +0000)]
dnn: improve debugging of ONNX parsing errors

4 years agoMerge pull request #18441 from alalek:core_check_force_string_literals
Alexander Alekhin [Sun, 27 Sep 2020 23:03:17 +0000 (23:03 +0000)]
Merge pull request #18441 from alalek:core_check_force_string_literals

4 years agoml: fix python test
Alexander Alekhin [Sun, 27 Sep 2020 21:14:55 +0000 (21:14 +0000)]
ml: fix python test

4 years agocore: force check for string literals are used in the message
Alexander Alekhin [Sun, 27 Sep 2020 06:37:44 +0000 (06:37 +0000)]
core: force check for string literals are used in the message

4 years agoMerge pull request #18434 from tomoaki0705:loosenDNNEps
Alexander Alekhin [Sat, 26 Sep 2020 21:08:13 +0000 (21:08 +0000)]
Merge pull request #18434 from tomoaki0705:loosenDNNEps

4 years agoloosen threshold for Mali
Tomoaki Teshima [Sat, 26 Sep 2020 15:37:52 +0000 (00:37 +0900)]
loosen threshold for Mali

4 years agoippicv: install third-party-programs.txt file
Alexander Alekhin [Fri, 25 Sep 2020 22:09:25 +0000 (22:09 +0000)]
ippicv: install third-party-programs.txt file

4 years agoMerge pull request #18427 from tomoaki0705:improveFlipTest
Alexander Alekhin [Fri, 25 Sep 2020 19:49:26 +0000 (19:49 +0000)]
Merge pull request #18427 from tomoaki0705:improveFlipTest

4 years agoMerge pull request #18424 from tomoaki0705:addRTX3080s
Alexander Alekhin [Fri, 25 Sep 2020 19:48:04 +0000 (19:48 +0000)]
Merge pull request #18424 from tomoaki0705:addRTX3080s

4 years agobrush up by following the comments
Tomoaki Teshima [Fri, 25 Sep 2020 14:57:15 +0000 (23:57 +0900)]
brush up by following the comments

4 years ago compute capability 8.6
Tomoaki Teshima [Fri, 25 Sep 2020 13:33:55 +0000 (22:33 +0900)]
 compute capability 8.6
     - CC for RTX3090, RTX3080 and RTX3070

4 years agoMerge pull request #18395 from tomoaki0705:fixNativePow
Alexander Alekhin [Wed, 23 Sep 2020 18:27:45 +0000 (18:27 +0000)]
Merge pull request #18395 from tomoaki0705:fixNativePow

4 years agofix build error of kernel on Mali
Tomoaki Teshima [Wed, 23 Sep 2020 12:38:12 +0000 (21:38 +0900)]
fix build error of kernel on Mali

4 years agoMerge pull request #18378 from nathanrgodwin:ippe_fix
Alexander Alekhin [Wed, 23 Sep 2020 09:13:48 +0000 (09:13 +0000)]
Merge pull request #18378 from nathanrgodwin:ippe_fix

4 years agoFixed assertions on ippe solver
Nathan Godwin [Tue, 22 Sep 2020 02:56:28 +0000 (21:56 -0500)]
Fixed assertions on ippe solver

4 years agoMerge pull request #18363 from alalek:issue_18349
Alexander Alekhin [Sat, 19 Sep 2020 16:53:34 +0000 (16:53 +0000)]
Merge pull request #18363 from alalek:issue_18349

4 years agoMerge pull request #18362 from alalek:ocl_async_kernel_reschedule_bug
Alexander Alekhin [Sat, 19 Sep 2020 16:53:15 +0000 (16:53 +0000)]
Merge pull request #18362 from alalek:ocl_async_kernel_reschedule_bug

4 years agocore: emit more clear messages in OutputArray::create()
Alexander Alekhin [Fri, 18 Sep 2020 15:20:45 +0000 (15:20 +0000)]
core: emit more clear messages in OutputArray::create()

4 years agoocl: avoid rescheduling of async kernels
Alexander Alekhin [Fri, 18 Sep 2020 03:45:27 +0000 (06:45 +0300)]
ocl: avoid rescheduling of async kernels

4 years agoMerge pull request #18360 from tomoaki0705:fixClampFailure
Alexander Alekhin [Fri, 18 Sep 2020 13:10:36 +0000 (13:10 +0000)]
Merge pull request #18360 from tomoaki0705:fixClampFailure

4 years agoMerge pull request #18354 from takehirokj:fix_typo_in_doc
Alexander Alekhin [Fri, 18 Sep 2020 13:10:10 +0000 (13:10 +0000)]
Merge pull request #18354 from takehirokj:fix_typo_in_doc

4 years agoMerge pull request #18353 from l-bat:issue_18350
Liubov Batanina [Fri, 18 Sep 2020 13:01:14 +0000 (16:01 +0300)]
Merge pull request #18353 from l-bat:issue_18350

* Fixed bug in ONNX Mul op

* Replaced node

4 years agoadd explicit cast for half
Tomoaki Teshima [Fri, 18 Sep 2020 12:04:24 +0000 (21:04 +0900)]
add explicit cast for half

4 years agoFix typo in videoio doc
Takehiro Kajihara [Thu, 17 Sep 2020 12:51:50 +0000 (21:51 +0900)]
Fix typo in videoio doc

4 years agoMerge pull request #18348 from tomoaki0705:fixNppFlipInplace
Alexander Alekhin [Thu, 17 Sep 2020 13:56:17 +0000 (13:56 +0000)]
Merge pull request #18348 from tomoaki0705:fixNppFlipInplace

4 years agoMerge pull request #18316 from sl-sergei:fix_18253
Sergei Slashchinin [Thu, 17 Sep 2020 11:05:22 +0000 (14:05 +0300)]
Merge pull request #18316 from sl-sergei:fix_18253

Fix loading of ONNX models with Resize operation with Opset 11 for newer versions of Pytorch

* Add reproducer for Resize operation from newer versions of Pytorch

* Fix loading of scales parameter for Resize layer

* Change check type for better diagnostic messages

4 years agoMerge pull request #18331 from or-toledano:3.4
Maksim Shabunin [Wed, 16 Sep 2020 21:00:05 +0000 (21:00 +0000)]
Merge pull request #18331 from or-toledano:3.4

4 years agouse only even number for inplace flip
Tomoaki Teshima [Wed, 16 Sep 2020 06:45:03 +0000 (15:45 +0900)]
use only even number for inplace flip

4 years agoMerge pull request #18294 from mshabunin:install-bin-samples
Alexander Alekhin [Tue, 15 Sep 2020 19:38:02 +0000 (19:38 +0000)]
Merge pull request #18294 from mshabunin:install-bin-samples

4 years agoMerge pull request #18314 from gilsho:components
Alexander Alekhin [Mon, 14 Sep 2020 20:15:38 +0000 (20:15 +0000)]
Merge pull request #18314 from gilsho:components

4 years agoMerge pull request #18325 from alalek:issue_18166
Alexander Alekhin [Mon, 14 Sep 2020 18:17:58 +0000 (18:17 +0000)]
Merge pull request #18325 from alalek:issue_18166

4 years agoFix np row,column to cv y,x
or-toledano [Mon, 14 Sep 2020 11:23:38 +0000 (14:23 +0300)]
Fix np row,column to cv y,x

This explanation was created to avoid confusion, but it seems like the author was confused :D

4 years agoMerge pull request #18317 from sl-sergei:restored_pr_17629
Alexander Alekhin [Sun, 13 Sep 2020 12:51:41 +0000 (12:51 +0000)]
Merge pull request #18317 from sl-sergei:restored_pr_17629

4 years agoFix signed integer overflow in connected components
Gil Shotan [Thu, 10 Sep 2020 23:47:53 +0000 (02:47 +0300)]
Fix signed integer overflow in connected components

4 years agoimgcodecs: lazy on-demand codecs initialization
Alexander Alekhin [Sun, 13 Sep 2020 11:14:56 +0000 (11:14 +0000)]
imgcodecs: lazy on-demand codecs initialization

4 years agoMerge pull request #18299 from l-bat:onnx_reduce_max
Alexander Alekhin [Sat, 12 Sep 2020 22:01:09 +0000 (22:01 +0000)]
Merge pull request #18299 from l-bat:onnx_reduce_max

4 years agofixes #17187 probably
Shubham Singh [Tue, 23 Jun 2020 09:06:32 +0000 (14:36 +0530)]
fixes #17187 probably

Added Eltwise Layer Support

4 years agoSupport global reduce ops
Liubov Batanina [Wed, 9 Sep 2020 07:40:02 +0000 (10:40 +0300)]
Support global reduce ops

4 years agoInstall: added prebuilt samples installation
Maksim Shabunin [Tue, 8 Sep 2020 17:22:26 +0000 (20:22 +0300)]
Install: added prebuilt samples installation

4 years agoMerge pull request #18284 from alalek:update_ffmpeg_3.4
Alexander Alekhin [Tue, 8 Sep 2020 11:26:48 +0000 (11:26 +0000)]
Merge pull request #18284 from alalek:update_ffmpeg_3.4

4 years agoffmpeg/3.4: update FFmpeg wrapper
Alexander Alekhin [Mon, 7 Sep 2020 17:21:55 +0000 (17:21 +0000)]
ffmpeg/3.4: update FFmpeg wrapper

- FFmpeg 3.4.8

4 years agoMerge pull request #18282 from alalek:update_version_3.4.12-pre
Alexander Alekhin [Mon, 7 Sep 2020 16:57:21 +0000 (16:57 +0000)]
Merge pull request #18282 from alalek:update_version_3.4.12-pre

4 years agopre: OpenCV 3.4.12 (version++)
Alexander Alekhin [Sun, 6 Sep 2020 22:26:32 +0000 (22:26 +0000)]
pre: OpenCV 3.4.12 (version++)

4 years agoMerge pull request #18126 from danielenricocahall:add-oob-error-sample-weighting
Danny [Sat, 5 Sep 2020 18:52:10 +0000 (14:52 -0400)]
Merge pull request #18126 from danielenricocahall:add-oob-error-sample-weighting

Account for sample weights in calculating OOB Error

* account for sample weights in oob error calculation

* redefine oob error functions

* fix ABI compatibility

4 years agoMerge pull request #18265 from alalek:fixup_17489
Alexander Alekhin [Fri, 4 Sep 2020 17:02:08 +0000 (17:02 +0000)]
Merge pull request #18265 from alalek:fixup_17489

4 years agoMerge pull request #18061 from danielenricocahall:fix-kd-tree
Danny [Fri, 4 Sep 2020 17:01:05 +0000 (13:01 -0400)]
Merge pull request #18061 from danielenricocahall:fix-kd-tree

Fix KD Tree kNN Implementation

* Make KDTree mode in kNN functional

remove docs and revert change

Make KDTree mode in kNN functional

spacing

Make KDTree mode in kNN functional

fix window compilations warnings

Make KDTree mode in kNN functional

fix window compilations warnings

Make KDTree mode in kNN functional

casting

Make KDTree mode in kNN functional

formatting

Make KDTree mode in kNN functional

* test coding style

4 years agovideoio: repair build of FFmpeg windows wrapper
Alexander Alekhin [Fri, 4 Sep 2020 15:35:10 +0000 (15:35 +0000)]
videoio: repair build of FFmpeg windows wrapper

4 years agoMerge pull request #18255 from alalek:backport_18243
Alexander Alekhin [Wed, 2 Sep 2020 22:50:21 +0000 (22:50 +0000)]
Merge pull request #18255 from alalek:backport_18243

4 years agoMerge pull request #18246 from YashasSamaga:dnn-permute-fix-unwanted-ocl-init
Alexander Alekhin [Wed, 2 Sep 2020 21:15:19 +0000 (21:15 +0000)]
Merge pull request #18246 from YashasSamaga:dnn-permute-fix-unwanted-ocl-init

4 years agoMerge pull request #18234 from l-bat:onnx_reshape
Alexander Alekhin [Wed, 2 Sep 2020 19:31:22 +0000 (19:31 +0000)]
Merge pull request #18234 from l-bat:onnx_reshape

4 years agobackport: checks and fixes from static code analyzers results
Alexander Alekhin [Tue, 1 Sep 2020 22:18:20 +0000 (22:18 +0000)]
backport: checks and fixes from static code analyzers results

original commit: 71f665bd8c3e39d6769aca1896237f836930f136

4 years agoSupport Reshape with zero dim
Liubov Batanina [Mon, 31 Aug 2020 09:52:55 +0000 (12:52 +0300)]
Support Reshape with zero dim

4 years agofix typo in fusion tests
YashasSamaga [Wed, 2 Sep 2020 08:55:36 +0000 (14:25 +0530)]
fix typo in fusion tests

4 years agodo not allocate UMat in non-OpenCL targets
YashasSamaga [Wed, 2 Sep 2020 06:48:41 +0000 (12:18 +0530)]
do not allocate UMat in non-OpenCL targets

4 years agoMerge pull request #18225 from dmici:fix_missing_0.5_factor_in_anisotropic_segmentati...
Alexander Alekhin [Tue, 1 Sep 2020 20:49:59 +0000 (20:49 +0000)]
Merge pull request #18225 from dmici:fix_missing_0.5_factor_in_anisotropic_segmentation_tutorial

4 years agoMerge pull request #18211 from pemmanuelviel:pev--handle-dna-vectors
pemmanuelviel [Tue, 1 Sep 2020 20:38:21 +0000 (22:38 +0200)]
Merge pull request #18211 from pemmanuelviel:pev--handle-dna-vectors

* DNA-mode: update miniflann to handle DNA

* DNA-mode: update hierarchical kmeans to handle DNA sequences

4 years agoMerge pull request #18167 from Yosshi999:bit-exact-gaussian
Yosshi999 [Tue, 1 Sep 2020 10:28:25 +0000 (19:28 +0900)]
Merge pull request #18167 from Yosshi999:bit-exact-gaussian

Bit exact gaussian blur for 16bit unsigned int

* bit-exact gaussian kernel for CV_16U

* SIMD optimization

* template GaussianBlurFixedPoint

* remove template specialization

* simd support for h3N121 uint16

* test for u16 gaussian blur

* remove unnecessary comments

* fix return type of raw()

* add typedef of native internal type in fixedpoint

* update return type of raw()

4 years agoMerge pull request #18235 from alalek:ocl_off_cleanup
Alexander Alekhin [Mon, 31 Aug 2020 20:37:41 +0000 (20:37 +0000)]
Merge pull request #18235 from alalek:ocl_off_cleanup

4 years agoocl: cleanup dead code in case of disabled OpenCL
Alexander Alekhin [Mon, 31 Aug 2020 09:30:06 +0000 (09:30 +0000)]
ocl: cleanup dead code in case of disabled OpenCL

4 years agofix missing 0.5 factor in anisotropic segmentation tutorial
dmici [Sun, 30 Aug 2020 08:17:50 +0000 (10:17 +0200)]
fix missing 0.5 factor in anisotropic segmentation tutorial

4 years agoMerge pull request #18053 from Yosshi999:bit-exact-resizeNN
Yosshi999 [Fri, 28 Aug 2020 18:20:05 +0000 (03:20 +0900)]
Merge pull request #18053 from Yosshi999:bit-exact-resizeNN

Bit-exact Nearest Neighbor Resizing

* bit exact resizeNN

* change the value of method enum

* add bitexact-nn to ResizeExactTest

* test to compare with non-exact version

* add perf for bit-exact resizenn

* use cvFloor-equivalent

* 1/3 scaling is not stable for floating calculation

* stricter test

* bugfix: broken data in case of 6 or 12bytes elements

* bugfix: broken data in default pix_size

* stricter threshold

* use raw() for floor

* use double instead of int

* follow code reviews

* fewer cases in perf test

* center pixel convention

4 years agoMerge pull request #18207 from pemmanuelviel:pev--fix-memset
Alexander Alekhin [Thu, 27 Aug 2020 17:10:23 +0000 (17:10 +0000)]
Merge pull request #18207 from pemmanuelviel:pev--fix-memset

4 years agobugfix
Pierre-Emmanuel Viel [Thu, 27 Aug 2020 10:21:02 +0000 (12:21 +0200)]
bugfix

4 years agoMerge pull request #18184 from cabelo:yolov4-in-model
Alessandro de Oliveira Faria (A.K.A.CABELO) [Wed, 26 Aug 2020 22:30:12 +0000 (19:30 -0300)]
Merge pull request #18184 from cabelo:yolov4-in-model

ADD yolov4 in models.yml

4 years agoMerge pull request #18136 from nglee:dev_cudaEqualizeHistBitExact
Alexander Alekhin [Wed, 26 Aug 2020 12:11:43 +0000 (12:11 +0000)]
Merge pull request #18136 from nglee:dev_cudaEqualizeHistBitExact

4 years agoMerge pull request #17919 from zhaoyue-zephyrus:flownet2_with_anysize
Alexander Alekhin [Wed, 26 Aug 2020 11:43:17 +0000 (11:43 +0000)]
Merge pull request #17919 from zhaoyue-zephyrus:flownet2_with_anysize

4 years agoMerge pull request #17978 from sl-sergei:fix_17516_17531
Sergei Slashchinin [Wed, 26 Aug 2020 10:15:59 +0000 (13:15 +0300)]
Merge pull request #17978 from sl-sergei:fix_17516_17531

* Fix ONNX loading in issues opencv#17516, opencv#17531

* Add tests for Linear and Matmul layers

* Disable tests for IE versions lower than 20.4

* Skip unstable tests with OpenCL FP16 on Intel GPU

* Add correct test filtering for OpenCL FP16 tests

4 years agoMerge pull request #17647 from jinyup100:add-siamrpnpp
jinyup100 [Tue, 25 Aug 2020 20:01:16 +0000 (05:01 +0900)]
Merge pull request #17647 from jinyup100:add-siamrpnpp

[GSoC] Add siamrpnpp.py

* Updated base branch with siamrpnpp.py

* Addition of Parsers

* Merged to using few ONNX files, Changes to Parsers, Links to Repo

* Deleted whitespace

* Adjusting flake8 error

* Fixes according to review

* Fix according to review

* Addition of OpenVINO backends and Computation target devices

* Fix on backend after review

* Fixes after review

* Remove extra white space

* Removed Repeated Varaibles

4 years agoMerge pull request #18171 from catree:fix_pnp_doc
Alexander Alekhin [Tue, 25 Aug 2020 18:24:30 +0000 (18:24 +0000)]
Merge pull request #18171 from catree:fix_pnp_doc

4 years agoMerge pull request #18178 from catree:improve_camera_matrix_doc
Alexander Alekhin [Tue, 25 Aug 2020 13:33:39 +0000 (13:33 +0000)]
Merge pull request #18178 from catree:improve_camera_matrix_doc

4 years agoMerge pull request #18165 from catree:fix_hand_eye_calibration_Andreff_NaN_3.4
Alexander Alekhin [Tue, 25 Aug 2020 13:28:21 +0000 (13:28 +0000)]
Merge pull request #18165 from catree:fix_hand_eye_calibration_Andreff_NaN_3.4

4 years agoMerge pull request #18185 from VadimLevin:dev/vlevin/ffmpeg-versions-guard-fix
Alexander Alekhin [Tue, 25 Aug 2020 07:29:42 +0000 (07:29 +0000)]
Merge pull request #18185 from VadimLevin:dev/vlevin/ffmpeg-versions-guard-fix

4 years agoFix cubic root computation to be able to handle negative values. Improve doc. Add...
catree [Fri, 21 Aug 2020 23:44:40 +0000 (01:44 +0200)]
Fix cubic root computation to be able to handle negative values. Improve doc. Add regression test.

4 years agoAdd broken implementation note for DLS and UPnP.
catree [Sat, 22 Aug 2020 21:27:39 +0000 (23:27 +0200)]
Add broken implementation note for DLS and UPnP.

Add CV_LOG_DEBUG.

4 years agofix: libavcodec version check for AVDISCARD_NONINTRA
Vadim Levin [Mon, 24 Aug 2020 20:12:49 +0000 (23:12 +0300)]
fix: libavcodec version check for AVDISCARD_NONINTRA

 - AVDISCARD_NONINTRA flag is supported only for FFMPEG libraries pack

4 years agofix: libavcodec version check for AV_CODEC_FLAG_GLOBAL_HEADER
Vadim Levin [Mon, 24 Aug 2020 20:07:25 +0000 (23:07 +0300)]
fix: libavcodec version check for AV_CODEC_FLAG_GLOBAL_HEADER

4 years agoMerge pull request #18181 from l-bat:onnx_pow
Alexander Alekhin [Mon, 24 Aug 2020 14:18:08 +0000 (14:18 +0000)]
Merge pull request #18181 from l-bat:onnx_pow

4 years agoSupported ONNX Pow op
Liubov Batanina [Mon, 24 Aug 2020 07:46:53 +0000 (10:46 +0300)]
Supported ONNX Pow op