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Author SHA1 Message Date
Alexander Alekhin
0c10ae1861 python: cv.Mat wrapper over numpy.ndarray 2021-09-21 04:14:15 +00:00
Giles Payne
b3cc828995 Fix put/get functions for non-contiguous Mat on iOS/macOS 2021-09-20 22:44:13 +09:00
Sergey Ivanov
ba8f9d8620
Merge pull request #20601 from sivanov-work:surf_bk_test 
G-API: oneVPL (simplification) added surface & frame adapter

* added surface & frame adapter

* Add FrameAdapter unut tests

* Fix compilation after rebase

* Fix compilation tests

* Apply some review comments

* Fix compile warning

* Revert back CV_Func usage

* Apply some comments
 2021-09-20 16:28:32 +03:00
Vadim Levin
3c89a28a06
Merge pull request #20611 from VadimLevin:dev/vlevin/pure-python-modules 
* feat: OpenCV extension with pure Python modules

* feat: cv2 is now a Python package instead of extension module

Python package cv2 now can handle both Python and C extension modules
properly without additional "subfolders" like "_extra_py_code".

* feat: can call native function from its reimplementation in Python
 2021-09-18 10:02:55 +03:00
SamFC10
9c5d7716e2 fix for unsqueeze opset version 13 2021-09-17 17:40:57 +05:30
Alexander Alekhin
46fd26e366 Merge pull request #20699 from alalek:dnn_perf_update_convolution_tests 2021-09-16 17:11:32 +00:00
Rohit Sutradhar
41a2eb5245
Merge pull request #20361 from r0hit2005:master 
Tutorial for parallel_for_ and Universal Intrinsic (GSoC '21)

* New parallel_for tutorial

* Universal Intrinsics Draft Tutorial

* Added draft of universal intrinsic tutorial

* * Added final markdown for parallel_for_new
* Added first half of universal intrinsic tutorial
* Fixed warnings in documentation and sample code for parallel_for_new
tutorial
* Restored original parallel_for_ tutorial and table_of_content_core
* Minor changes

* Added demonstration of 1-D vectorized convolution

* * Added 2-D convolution implementation and tutorial
* Minor changes in vectorized implementation of 1-D and 2-D convolution

* Minor changes to univ_intrin tutorial. Added new tutorials to the table of contents

* Minor changes

* Removed variable sized array initializations

* Fixed conversion warnings

* Added doxygen references, minor fixes

* Added jpg image for parallel_for_ doc
 2021-09-15 19:50:49 +03:00
rogday
c410d7a97d
Merge pull request #20671 from rogday:yolov4x-mish 
Add support for YOLOv4x-mish

* backport to 3.4 for supporting yolov4x-mish

* add YOLOv4x-mish test

* address review comments

Co-authored-by: Guo Xu <guoxu@1school.com.cn>
 2021-09-14 17:49:49 +00:00
Alexander Alekhin
6fa63dcc0c Merge pull request #20700 from alalek:cmake_fix_handling_ie_version 2021-09-14 17:17:54 +00:00
Alexander Alekhin
3d7670a6ba Merge pull request #20695 from YashasSamaga:cuda4dnn-fix-padding-effrank 2021-09-14 11:46:06 +00:00
Alexander Alekhin
96f25332ea Merge pull request #20692 from sturkmen72:update_convexhull_cpp 2021-09-14 08:59:35 +00:00
Alexander Alekhin
3385d38648 cmake: fix handling of INF_ENGINE_RELEASE 
- default value should be handled earlier
 2021-09-14 08:56:09 +00:00
Alexander Panov
1618c963e4
Merge pull request #20676 from AleksandrPanov:delete_createConvexHull_convertTo 
* deleted dublicated createConvexHull and convertTo

* replaced checkVector(2) with points.empty()
 2021-09-13 19:27:00 +03:00
YashasSamaga
50462dcdc6 fix effrank assert to allow input effrank <= output effrank 2021-09-13 20:44:33 +05:30
Alexander Alekhin
1e3be09b3b Merge pull request #20693 from alalek:backport_merge34_fix 2021-09-12 11:09:51 +00:00
Alexander Alekhin
6e66a9222a dnn(onnx): fix format specifier 2021-09-11 22:26:52 +00:00
Alexander Alekhin
c3ac834526 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-09-11 21:27:26 +00:00
Suleyman TURKMEN
9d1e8b1e1d Update convexhull.cpp 2021-09-11 23:58:14 +03:00
Alexander Alekhin
f605373a2b Merge pull request #20690 from alalek:build_opencv_winpack_dldt_2021.4.1 2021-09-11 16:26:51 +00:00
Alexander Alekhin
56b7622612 Merge pull request #20687 from alalek:core_ocl_fix_intel_gemm 2021-09-11 16:26:25 +00:00
Alexander Alekhin
696a6ccd57
Merge pull request #20686 from zihaomu:tf_biasadd_bug 
DNN: BiasAdd tf_importer.cpp could load Const from First Place
 2021-09-11 19:25:04 +03:00
Zihao Mu
51b03b87e6 BiasAdd could load Const from second place. 2021-09-11 15:34:41 +00:00
Alexander Alekhin
aa7ba0bc1a build: winpack_dldt with dldt 2021.4.1 2021-09-11 06:20:53 +03:00
Alexander Alekhin
07e4076585 Merge pull request #20689 from diablodale:fix20613-selectocldevice 2021-09-10 22:26:36 +00:00
Dale Phurrough
de1a459879
fix opencv/opencv#20613 
* copy 4.x selectOpenCLDevice() -- it is compatible
* filter platforms rather than trying only first matching
* this works on 3.4 and 4.x master
 2021-09-10 21:18:01 +02:00
Alexander Alekhin
1aacb9bb15 dnn(perf): update convolution tests 2021-09-10 13:11:02 +00:00
Alexander Alekhin
9b4ecc96f6 core(ocl): buffer bounds in intelblas_gemm_buffer_NT 2021-09-10 12:10:41 +00:00
Alexander Alekhin
e3f4f874c5
Merge pull request #20670 from alalek:core_ocl_fix_intel_gpu_gemm_requirements 
core(OpenCL): fix intel_gpu_gemm kernel requirements

* core(ocl): fix intel_gpu_gemm integration

- allow bailout to generic OpenCL kernel

* core(ocl): avoid failures of generic OpenCL gemm kernel

* core(ocl): define alignment requirements of intel_gpu_gemm kernels
 2021-09-10 12:00:11 +00:00
Alexander Alekhin
6ace801418 Merge pull request #20661 from alalek:dnn_ocl_fix_gemm_like_kernel 2021-09-10 11:58:52 +00:00
rogday
d31b93b513
Merge pull request #20674 from rogday:prelu_slope 
Fix PReLU negative slope access pattern

* fix prelu negative slope access pattern

* change begin() to ptr()
 2021-09-10 11:07:16 +00:00
Alexander Alekhin
ac0fd6aa9a Merge pull request #20675 from diablodale:fix2-20544 2021-09-09 21:35:03 +00:00
fortemSteve
c7e0888982
Merge pull request #20591 from fortemSteve:ffmpeg_get_stream_open_time 
Add CAP_PROP_STREAM_OPEN_TIME

* Added CAP_PROP_STREAM_OPEN_TIME to videoio module - can be used to query the time at which the stream was opened, in seconds since Jan 1 1970 (midnight, UTC). Useful for RTSP and other live video where absolute timestamps are needed. Only applicable to ffmpeg backends

* use nanoseconds instead of seconds to mark the stream open time, and change the cap prop name to CAP_PROP_STREAM_OPEN_TIME_NSEC

* use microseconds for CAP_PROP_STREAM_OPEN_TIME (nanoseconds rolls over too soon, and milliseconds/seconds requires a division)

* fix whitespace issue
 2021-09-09 21:23:49 +00:00
Dale Phurrough
068f33cfdf
add nodiscard to features2d clone funcs 2021-09-09 15:20:45 +02:00
rogday
4807cd8a6e
Merge pull request #20605 from rogday:split_slice_shenanigans 
Add Normalize subgraph, fix Slice, Mul and Expand

* Add Normalize subgraph, support for starts<0 and axis<0 in Slice, Mul broadcasting in the middle and fix Expand's unsqueeze

* remove todos

* remove range-based for loop

* address review comments

* change >> to > > in template

* fix indexation

* fix expand that does nothing
 2021-09-09 14:41:40 +03:00
Ilya Lavrenov
c703f1eed6
Merge pull request #20673 from ilya-lavrenov:print-openvino-information 
* Support of OpenVINO interface libraries

* cmake: rename and move ocv_get_imported_target to OpenCVUtils.cmake
 2021-09-09 10:56:34 +03:00
Alexander Alekhin
5ac5da3524 Merge pull request #20667 from rgonzalezfluendo:rgonzalezfluendo-patch-1 2021-09-08 07:26:21 +00:00
Ruben Gonzalez
0c13d34ade imgcodecs(doc): Sync imread_ docuemtation with the implemetation. 
Documentation was desynchronized in commit 11eafca3e2
 2021-09-07 12:51:34 +02:00
Alexander Alekhin
35e824c287 dnn(ocl): fix out of bound access in GEMM-like kernels 
- dropped usage of CreateSubBuffer() - buffers lifetime management issue
- fixed elementwise offset
- avoid out of bounds read access
 2021-09-06 18:17:21 +00:00
Alexander Alekhin
1e0d290f2e Merge pull request #20655 from alalek:dnn_ocl_fix_globalsize 2021-09-06 17:20:18 +00:00
Alexander Alekhin
0097a8d097 Merge pull request #20657 from zchrissirhcz:upd-doc-for-py_fast 2021-09-06 11:31:35 +00:00
Zhuo Zhang
36cc43170d
docs: fix image path for py_fast doc 2021-09-06 13:05:58 +08:00
Alexander Alekhin
5578ad5e14 dnn(ocl): fix automatic globalsize adjusting 
- if kernel code doesn't support that
 2021-09-06 03:11:29 +00:00
Alexander Alekhin
d11f0a709d Merge pull request #20652 from alalek:ocl_debug 2021-09-04 18:23:09 +00:00
Alexander Alekhin
0a43b23275 Merge pull request #20651 from alalek:issue_18361 2021-09-04 18:22:12 +00:00
Alexander Alekhin
7967683296 Merge pull request #20648 from alalek:issue_20615 2021-09-04 18:21:58 +00:00
Alexander Alekhin
5b2c016834 dnn(ocl): avoid out of buffer access in copyWeightsSwizzled 2021-09-04 15:45:59 +00:00
Alexander Alekhin
aaff125608 core(ocl): debug capabilities 2021-09-04 15:37:39 +00:00
Alexander Alekhin
407adc7061 dnn(ocl): fix buffer offsets in IDLF kernel 
- drop CreateSubBuffer
- fix FUSED_CONV_ELTWISE mode
 2021-09-04 15:28:35 +00:00
rogday
d0e612dc36
Merge pull request #20647 from rogday:resize_concat_optimization 
Fix resize+concat optimization

* fix resize+concat optimization

* add comment and fix indentation
 2021-09-03 12:32:29 +00:00
Alexander Alekhin
5aa7435d25 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-09-02 15:24:04 +00:00