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Author SHA1 Message Date
Alexander Alekhin
0fb4f2cc9c imgproc: add src.empty() checks in filter operations 2020-03-20 21:04:29 +00:00
Alexander Alekhin
183e4d50ed Merge pull request #16858 from alalek:core_fix_empty_iterator_begin_end 2020-03-20 19:32:55 +00:00
Alexander Alekhin
377dd04224 core: fix .begin()/.end() of empty Mat 2020-03-20 14:08:45 +00:00
NesQl
bf224e61a9
Merge pull request #16832 from liqi-c:3.4-tengine-android 
* Add android support for tengine

* modify tengine download use commit id

* Del some invalid log in Tengine

* Test. default enable tengine

* ndk version judegment

* Close test . set Tengine default OFF

* Logic problem

* test .Android NDK judgement .

* Cmake error modify.

* cmake: cleanup tengine scripts

* cmake: use tengine target name

* cmake: disable testing of BUILD_ANDROID_PROJECTS=OFF

* Close test .
 2020-03-20 10:10:39 +00:00
Dizhenin Vlad
8ac333697d
Merge pull request #16853 from SimpleVlad:note 
Add link to article for sample "Intelligent scissors"

* Add link to article

* Add autors name

* Fix whitespace
 2020-03-19 21:39:54 +00:00
Alexander Alekhin
847190b5b8 Merge pull request #16828 from paroj:nmspy 2020-03-19 16:43:43 +00:00
Alexander Alekhin
0f31231872 Merge pull request #16846 from alalek:cmake_python_limited_api 2020-03-19 16:43:16 +00:00
Alexander Alekhin
b76aeb40fb Merge pull request #16842 from mshabunin:ignore-vs-config 2020-03-19 16:42:55 +00:00
Pavel Rojtberg
66cf55ea1f dnn: expose only float variant of NMSBoxes for bindings 
the float variant was always shadowed by the int version as
Rect2d is implicitly convertible to Rect.
This swaps things which is fine, as the vector of boxes was always
copied and the computation was done in double.
 2020-03-19 12:36:35 +01:00
Alexander Alekhin
4b47c7dbd2 cmake(python): handle PYTHON3_LIMITED_API 
- python-3.x => python-3
- config-3.x.py => config-3.py
 2020-03-18 23:10:06 +00:00
Elizarov Ilya
221ddec845
Merge pull request #16554 from ieliz:tracker 
Added DaSiamRPN tracker

* added DaSiamRPN tracker

* whitespace trouble handled

* Fixes for PR

* Fixes for PR

* Fixes for PR

* added new line in the end of the file and x_crop fix

* removed cxy_wh_2_rect function

* removed loop from sofrmax function

* more  detailed discription about absolute paths to onnx models

* removed nested while loop, initialization moved from main tracking loop

* added assert message for small init bb

* initial bounding box on videostream

* selection of initial bounding box improved

* created tracker class, fixed initializing bounding box

* fix round of value

* names fix

* private methods renamed

* names fixed, case for video WIP

* fix case with video

* removed hardcoded size of window

* whitespace fix

* links to models fixed

* bounding box drawing fix

* changes does not required

* code style fixes

* fixes

* frame checker added in tracking loop

* fixed import sys
 2020-03-18 15:46:43 +00:00
iteal
e63af185de
Merge pull request #16818 from iteal:master 
Update template_matching.markdown

Fixed "template image" should be "source image" in two sentences explaining template matching.
 2020-03-18 08:45:09 +00:00
Dmitry Kurtaev
11d565ca62 Fix LSTM from ONNX with batch==1 2020-03-18 00:00:24 +03:00
Dmitry Kurtaev
8d69dbdf49 LSTM from ONNX works 2020-03-17 22:05:57 +03:00
Dmitry Kurtaev
14da5ec311 LSTM scalar 2020-03-17 22:01:49 +03:00
Maksim Shabunin
9cc9237522 Ignore Visual Studio cmake configuration file 2020-03-17 21:12:54 +03:00
Alexander Alekhin
25ab141b93 Merge pull request #16836 from alalek:stitching_avoid_nonfree_by_default 2020-03-17 16:29:44 +00:00
Liubov Batanina
718d7e4b04
Merge pull request #16715 from l-bat:slice_onnx 
* Support Slice layer with multiple inputs

* Add test

* Supported Resize from PyTorch

* Rewrite test

* Remove Cast layer (supported in #16735)

* Support ConstantOfShape

* Fix tests

* Fix coments

* Remove useless condition

* Fixed failed tests
 2020-03-17 17:31:01 +03:00
Alexander Alekhin
ca68fac4b2 stitching: don't use nonfree by default 2020-03-17 15:09:23 +03:00
Alexander Alekhin
1d7bfcc958 Merge pull request #16827 from alalek:update_buffer_area 2020-03-17 10:12:47 +00:00
Alexander Alekhin
01ea055d79 Merge pull request #16825 from mshabunin:fix-qrcode-tests 2020-03-16 18:52:15 +00:00
Alexander Alekhin
df74eb4ff6 Merge pull request #16826 from mshabunin:fix-kw-issues-34 2020-03-16 18:48:19 +00:00
Alexander Alekhin
77d1c20fb7 core(buffer_area): handle 'OPENCV_ENABLE_MEMORY_SANITIZER=ON' case 2020-03-16 19:34:08 +03:00
Maksim Shabunin
05d4975619 objdetect: fix QRCode tests with disabled QUIRC 2020-03-16 19:20:34 +03:00
Maksim Shabunin
d4d95bd70d Fixs several problems found by static analysis 2020-03-16 19:15:26 +03:00
Alexander Alekhin
8f49b820db Merge pull request #16820 from dkurt:fix_16811 2020-03-16 15:04:49 +00:00
RAJKIRAN NATARAJAN
3b2e409fa7
Merge pull request #16779 from saskatchewancatch:issue-16777 
* Fixes issue 16777.

* core: update Concurrency getNumThreads()
 2020-03-16 17:12:29 +03:00
Dizhenin Vlad
1c2ed2876f
Merge pull request #16695 from SimpleVlad:intelligent_scissors 
Intelligent scissors

* Start

* Remove whitespace

* Re onMouse

* replased double to float

* Draw contours

* CV_FILLED -> FILLED

* Remove line 210

* Change 'about'

* Remove M_PI

* Remove warning

* CP_PI

* double to float

* CV_PI to Float

* Add struct for data

* line 172, 191 whitespace

* Change name

* Fix Warnings

* Set const

* line 180

* rewrite keys

* &img = param->img
 2020-03-16 17:10:25 +03:00
Dmitry Kurtaev
7f0d90a525 Fix memory leak in Python custom dnn layers 2020-03-16 16:54:55 +03:00
Alexander Alekhin
71ec112093 Merge pull request #16786 from alalek:issue_16398 2020-03-15 19:49:50 +00:00
Alexander Alekhin
e021b85b36 Merge pull request #16812 from seiko2plus:vsx_improve_broadcast 2020-03-14 22:00:18 +00:00
Sayed Adel
9ea62bfddb core:vsx reimplement v_broadcast_element() 
There's no need to use `vec_perm()` instead of `vec_splat()`,
  since instruction `vperm` is quite heavy compared to `vsplt[b,h,w]`.
 2020-03-14 22:54:22 +02:00
Alexander Alekhin
00925ad795 Merge pull request #16809 from alalek:dnn_ie_separate_core_instances 2020-03-14 13:47:50 +00:00
Alexander Alekhin
683910f579 Merge pull request #16760 from dkurt:dnn_mobilenet_v3 2020-03-14 13:38:06 +00:00
Liubov Batanina
2645ee90ca
Merge pull request #16735 from l-bat:flatten_const_onnx 
* Supported Flatten for constant nodes

* Added default axis

* Refactoring

* Refactoring

* Added cast layer

* Fix comments

* Add Cast for layers
 2020-03-14 11:05:49 +00:00
Alexander Alekhin
0e6ce50131 Merge pull request #16798 from alalek:opencv_version_threads 2020-03-14 10:59:27 +00:00
Alexander Alekhin
ff70b02efc Merge pull request #16797 from alalek:cmake_warning_python_standalone 2020-03-13 18:02:50 +00:00
Alexander Alekhin
9b64eadcb6 dnn(ie): separate IECore for different devices 
- HETERO plugin doesn't switch well between devices
 2020-03-13 18:49:28 +03:00
Alexander Alekhin
3d36f9044d opencv_version: dump threads information 2020-03-12 16:41:03 +03:00
Alexander Alekhin
7080c783d1 cmake: fix missing project() warning in Python standalone builds 2020-03-12 14:29:31 +03:00
Alexander Alekhin
4e56c1326f core: adjust type of allocator_stats counter, allow to disable 2020-03-11 20:12:29 +03:00
Alexander Alekhin
3a99ebb446 Merge pull request #16756 from alalek:cmake_opencv_test_extra_compile_options 2020-03-11 12:38:45 +00:00
Alexander Alekhin
c1a8fb72b7 Merge pull request #16498 from etrulls:3.4.9-maxIters 2020-03-11 12:35:33 +00:00
Alexander Alekhin
9f82b74788 Merge pull request #16774 from alalek:core_update_cpus_detection 2020-03-10 22:39:30 +00:00
Alexander Alekhin
764e8ac2c4 Merge pull request #16773 from alalek:update_ffmpeg_3.4 2020-03-10 22:30:51 +00:00
Alexander Alekhin
612746b4e5 Merge pull request #16744 from alalek:fix_mat_aug_operators_use_after_free 2020-03-10 22:02:47 +00:00
Alexander Alekhin
83e1d79403 core: update CPUs detection 
- cache value, evaluate once
- better support for MINGW
- anything in 'cv' namespace
- test: dump number of active threads
 2020-03-10 21:29:08 +00:00
Alexander Alekhin
155b751a75 ffmpeg/3.4: update FFmpeg wrapper 
- FFmpeg 3.4.7
 2020-03-10 19:05:50 +00:00
Alexander Alekhin
4966186e10 Merge pull request #16770 from alalek:update_version_3.4.10-pre 2020-03-10 18:34:39 +00:00
Alexander Alekhin
510a8520c7 Merge pull request #16746 from alalek:dnn_switch_ie_backend_ngraph 2020-03-10 13:52:33 +00:00