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Author SHA1 Message Date
Alexander Alekhin
f3237fdc6e Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-02-14 19:54:59 +03:00
Vadim Pisarevsky
cc259e49f6
Merge pull request #16561 from vpisarev:better_hough_circles 
* improved version of HoughCircles (HOUGH_GRADIENT_ALT method)

* trying to fix build problems on Windows

* fixed typo

* * fixed warnings on Windows
* make use of param2. make it minCos2 (minimal value of squared cosine between the gradient at the pixel edge and the vector connecting it with circle center). with minCos2=0.85 we can detect some more eyes :)

* * added description of HOUGH_GRADIENT_ALT
* cleaned up the implementation; added comments, replaced built-in numeic constants with symbolic constants
* rewrote circle_popcount() to use built-in popcount() if possible
* modified some of HoughCircles tests to use method parameter instead of the built-in loop

* fixed warnings on Windows
 2020-02-14 19:16:41 +03:00
Alexander Alekhin
a8c257cecb Merge pull request #16580 from dkurt:fix_14566 2020-02-14 16:11:37 +00:00
Dmitry Kurtaev
9a4cafa319 Resolve #14566 2020-02-14 00:21:38 +03:00
Alexander Alekhin
c41f50f5f7 Merge pull request #16559 from alalek:cmake_msvc_mp_customize 2020-02-13 19:28:57 +00:00
Alexander Alekhin
e48ae883e9 Merge pull request #16567 from alalek:dnn_updates_from_openvino_2020.1 2020-02-12 18:17:44 +00:00
Alexander Alekhin
0a91261c7f dnn: turn off visibility workaround for OpenVINO 2020.1 2020-02-12 17:22:44 +03:00
Alexander Alekhin
d81a0da3e0 dnn: use OpenVINO 2020.1 defines 2020-02-12 17:21:08 +03:00
Alexander Alekhin
ef93aea0da cmake: update handling of MSVC /MP flag 2020-02-11 21:05:44 +00:00
Alexander Alekhin
2a6637afdf Merge pull request #16516 from alalek:dnn_dump_network 2020-02-11 16:22:32 +00:00
Vadim Pisarevsky
3efa78311a
Merge pull request #16488 from vpisarev:filestorage_longlines 
trying to fix handling file storages with extremely long lines

* trying to fix handling of file storages with extremely long lines: https://github.com/opencv/opencv/issues/11061

* * fixed errorneous pointer access in JSON parser.
* it's now crash-test time! temporarily set the initial parser buffer size to just 40 bytes. let's run all the test and check if the buffer is always correctly resized and handled

* fixed pointer use in JSON parser; added the proper test to catch this case

* fixed the test to make it more challenging. generate test json with
*
**
***
etc. shape
 2020-02-11 18:46:15 +03:00
Alexander Alekhin
d4422e473a Merge pull request #16552 from dkurt:3.4_docs 2020-02-11 10:03:12 +00:00
Alexander Alekhin
aaf9297592 Merge pull request #16549 from rayonnant14:objdetect_QRCode_issue_memory_allocation 2020-02-11 10:02:52 +00:00
Dmitry Kurtaev
1159453139 3.4 docs for 3.4 branch 2020-02-11 09:31:16 +03:00
rayonnant14
fb13b87285 fix wrong memory allocation 2020-02-10 20:21:58 +03:00
Alexander Alekhin
aa2777ed61 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-02-10 19:40:29 +03:00
Alexander Alekhin
8a588f2c0b Merge pull request #16542 from asmorkalov:asmorkal/base64_json 2020-02-10 16:28:55 +00:00
Alexander Alekhin
1dd24eeec0 Merge pull request #16539 from baka-gori:bugfix_cudacodec 2020-02-10 16:28:31 +00:00
Alexander Alekhin
5eec3be850 Merge pull request #16531 from paroj:featlinepy 2020-02-10 16:28:07 +00:00
Alexander Alekhin
236e3868df Merge pull request #16527 from mshabunin:fix-msmf-fmt-34 2020-02-10 16:27:00 +00:00
Alexander Alekhin
c3264aa83c Merge pull request #16520 from GArik:3.4 2020-02-10 16:25:30 +00:00
Alexander Alekhin
9d0f16e8fe Merge pull request #16505 from alalek:issue_16326 2020-02-10 15:51:49 +00:00
Alexander Alekhin
867c922bcc Merge pull request #16546 from alalek:backport_16544 2020-02-10 15:49:11 +00:00
Ilya Lavrenov
41f444a230 CMAKE: more robust custom IE libraries support 
backporting of commit 98d96f2cc8
 2020-02-10 17:55:51 +03:00
Alexander Alekhin
a631196155 Merge pull request #16544 from ilya-lavrenov:il/custom-ie-libraries 2020-02-10 14:09:43 +00:00
Pavel Rojtberg
e13a73d084 core: export getCPUFeaturesLine to bindings 2020-02-10 14:06:43 +01:00
Ilya Lavrenov
98d96f2cc8 CMAKE: more robust custom IE libraries support 2020-02-10 15:17:54 +03:00
Alexander Smorkalov
bd6ab6d38e Implemented BASE64 support in cv::FileStorage parser. 2020-02-10 11:38:19 +03:00
baka-gori
80aaed73e6 add cuda 10 support 2020-02-09 22:18:29 +09:00
Alexander Alekhin
db9f4436e0
Merge pull request #16473 from ashishkrshrivastava:opencvtf 2020-02-09 11:52:24 +03:00
ashishiva3@gmail.com
cd53144ed3 commit: Corrected end tensor_content parsing for StridedSlice layer. 2020-02-09 06:43:23 +05:30
Alexander Alekhin
f791cf825f Merge pull request #16486 from alalek:cmake_use_target_compile_features 2020-02-08 20:01:12 +00:00
Alexander Alekhin
eb14f9a464 Merge pull request #16463 from alalek:core_strong_ptr_alignment 2020-02-08 19:45:43 +00:00
Alexander Alekhin
0a691f7840 Merge pull request #16529 from alalek:dnn_skip_failed_ngraph_tests 2020-02-08 18:53:10 +00:00
Alexander Alekhin
8ecfb59930 dnn(test): skip failed ngraph tests 2020-02-07 22:43:40 +00:00
Alexander Alekhin
69944cd46b Merge pull request #16421 from mshabunin:add-local-pool 2020-02-07 21:44:50 +00:00
Maksim Shabunin
6c8f50d1f3 videoio/MSMF: refactored format handling and selection, property reading and writing 2020-02-08 00:16:41 +03:00
Alexander Alekhin
8d078f63a9 Merge pull request #16530 from collinbrake:imread_unchanged_exif_doc 2020-02-07 20:37:44 +00:00
Alexander Alekhin
bcc9946650
Merge pull request #16438 from ashishkrshrivastava:opencvc 2020-02-07 23:17:59 +03:00
Collin Brake
d4a28f3bf6 improved documentation for imread() 2020-02-07 08:54:34 -05:00
Maksim Shabunin
55cdeaa6dd BufferArea: initial version, usage in StereoBM 
New class BufferArea is used to hide complexity of buffers allocations and allow instrumentation with valgrind and sanitizers.
 2020-02-07 14:57:36 +03:00
Alexander Alekhin
7d998336d3 Merge pull request #16510 from andrey-golubev:unify_g_typed_kernel 2020-02-07 11:22:23 +00:00
Alexander Alekhin
6ad390a1cd Merge pull request #16523 from collinbrake:imread_unchanged_exif_doc 2020-02-07 10:42:39 +00:00
Alexander Alekhin
3c2e5583d2 Merge pull request #16522 from alalek:dnn_build_warnings_from_ngraph 2020-02-07 10:33:00 +00:00
ashishiva3@gmail.com
d64529f6de Added parsing for Connected and Dropout. Modified maxpool padding 2020-02-07 07:26:36 +05:30
Collin Brake
3cc07a4411 improved documentation for IMREAD_UNCHANGED flag 2020-02-06 17:49:14 -05:00
Alexander Alekhin
ac0a14631d dnn: eliminate MSVC warnings from ngraph.hpp 2020-02-06 19:53:49 +00:00
Alexander Alekhin
745153098a Merge pull request #16509 from omasaht:imwrite-throwerr-permissiondenied 2020-02-06 19:32:09 +00:00
Igor Murzov
981e63d8c2 Install all CMake files required to build samples 
CMakeLists.txt includes samples_utils.cmake, so the later should be
installed as well to make samples build successfully
 2020-02-06 18:07:36 +03:00
Alexander Alekhin
d0d676929d Merge pull request #16519 from TolyaTalamanov:at/fix-render-text-slowdown 2020-02-06 13:38:22 +00:00