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Author SHA1 Message Date
vishwesh5
018eab7040 Corrected formula 
Corrected formula for weighted within-class variance
 2018-06-14 12:30:06 +05:30
Alexander Alekhin
5fd7cfbcad dnn: add runtime parameter OPENCV_DNN_BACKEND_DEFAULT 
to control DNN_BACKEND_DEFAULT enumeration value behavior
 2018-06-13 19:00:04 +03:00
Alexander Alekhin
54e8487f56 Merge pull request #11707 from kdpatters:patch-1 2018-06-13 15:51:10 +00:00
Alexander Alekhin
1c2ee8a5f1 Merge pull request #11737 from alalek:videoio_msmf_replace_debug_print 2018-06-13 13:31:31 +00:00
Alexander Alekhin
09c63e4f00 videoio(msmf): fix reopen condition in configureHW() 
`camid` value is always -1 after close().
 2018-06-13 16:29:45 +03:00
Alexander Alekhin
f040282bf8 Merge pull request #11739 from dkurt:more_ie_models 2018-06-13 13:26:50 +00:00
yuki takehara
4fe648b15c Merge pull request #11706 from take1014:setTo_Nan_10507 
* setTo_#10507

* setTo_Nan_10507

* setTo: update check / test for NaNs
 2018-06-12 18:05:44 +00:00
Alexander Alekhin
aef16d51ec samples: don't call twice of VideoCapture::open() 2018-06-11 23:17:49 +00:00
Alexander Alekhin
ff3d4d8b7f
Merge pull request #11740 from catree:add_tutorial_imgproc_java_python3 2018-06-11 16:32:05 +00:00
catree
a11ef2650e Add Java and Python code for the following imgproc tutorials: Finding contours in your image, Convex Hull, Creating Bounding boxes and circles for contours, Creating Bounding rotated boxes and ellipses for contours, Image Moments, Point Polygon Test. 2018-06-10 23:57:11 +02:00
Alexander Alekhin
8c4e0dfd13 Merge pull request #11738 from dkurt:dnn_batch_norm_fusion_base 2018-06-10 17:12:04 +00:00
Alexander Alekhin
49886ebae3 OpenCV version '-openvino' 2018-06-10 10:20:38 +03:00
Alexander Alekhin
d69a327d6d OpenCV version++ 
OpenCV 3.4.2
 2018-06-10 10:20:38 +03:00
Alexander Alekhin
ab11b17d4b experimental version++ 2018-06-10 10:20:38 +03:00
Dmitry Kurtaev
7d727ac2fb Fuse top layers to batch normalization 2018-06-09 18:06:53 +03:00
Alexander Alekhin
0d249c7448 videoio(msmf): replace custom debug print function 2018-06-09 17:38:32 +03:00
Alexander Alekhin
93f2fd396b Merge pull request #11723 from alalek:sample_videocapture_camera 2018-06-09 13:49:21 +00:00
Alexander Alekhin
d068ec3a3d Merge pull request #11734 from alalek:opencv_version_win32 2018-06-09 13:48:06 +00:00
Dmitry Kurtaev
2c291bc2fb Enable FastNeuralStyle and OpenFace networks with IE backend 2018-06-09 15:57:12 +03:00
Alexander Alekhin
95360a5539 apps: add Win32 friendly opencv_version app 
Improve experience of launching app from explorer:
- application just flash (open/close) the console window
Suggested Win32 application flavor additionally shows MessageBox
and waits for User interaction.
 2018-06-09 15:55:35 +03:00
Alexander Alekhin
8221f57c26 Merge pull request #11729 from alalek:ffmpeg_update_3.4 2018-06-09 12:25:23 +00:00
Alexander Alekhin
c198a35368 Merge pull request #11733 from alalek:opencv_ffmpeg_download_ps1 2018-06-09 12:11:39 +00:00
Alexander Alekhin
c0feea50a9 Merge pull request #11732 from alalek:cmake_build_apps_list 2018-06-09 12:10:49 +00:00
Alexander Alekhin
34fc8e9260 Merge pull request #11714 from alalek:win32_waitKey_accuracy 2018-06-09 12:10:24 +00:00
Alexander Alekhin
390f0a5dcd cmake: generate and install ffmpeg-download.ps1 
64-bit only
 2018-06-09 13:19:48 +03:00
Alexander Alekhin
e8a520ed96 cmake: add BUILD_APPS_LIST 
- build "opencv_version" only: `cmake -DBUILD_APPS_LIST=version ...`
- option 'BUILD_opencv_apps' should be 'ON'
 2018-06-09 12:52:27 +03:00
Alexander Alekhin
0614ee3f95 Merge pull request #11726 from catree:add_tutorial_java_ld_preload_mkl 2018-06-08 19:10:38 +00:00
Alexander Alekhin
929d39f69a Merge pull request #11728 from dkurt:dnn_update_tf_ssd 2018-06-08 19:04:28 +00:00
Alexander Alekhin
f72633b9f5 Merge pull request #11727 from alalek:videoio_msmf_use_Lock2D 2018-06-08 19:01:40 +00:00
Alexander Alekhin
486f31fae9 Merge pull request #11715 from catree:add_tutorial_objDetect_HDR_java_python 2018-06-08 18:59:29 +00:00
Alexander Alekhin
c05180ccce Merge pull request #11702 from terfendail:msmf_sizefix 2018-06-08 18:56:31 +00:00
catree
afa5b0cc93 Add Java and Python code for cascade classifier and HDR tutorials. 2018-06-08 19:30:30 +02:00
Vitaly Tuzov
cb4b6bb2dc Fixed setting of frame size properties for MSMF-based VideoCapture 2018-06-08 18:55:06 +03:00
Alexander Alekhin
d3696f3ad2 ffmpeg: update OpenCV FFmpeg wrapper (3.4) 2018-06-08 18:47:00 +03:00
Alexander Alekhin
c64f6b3c22 videoio(MSMF): refactor grabFrame() / retrieveFrame() methods 
- no behavior changes in grabFrame()
- added Lock2D() support into retrieveFrame()
 2018-06-08 17:20:47 +03:00
Dmitry Kurtaev
40765c5f8d Enable SSD models from TensorFlow with OpenCL plugin of Intel's Inference Engine 2018-06-08 16:55:21 +03:00
catree
9a7f426b7b Add LD_PRELOAD instruction to be able to run Java code that calls OpenCV functions that use the Intel MKL library. 2018-06-08 15:47:06 +02:00
Alexander Alekhin
f5ddbbf659 Merge pull request #11722 from gnthibault:3.4 2018-06-08 12:59:19 +00:00
Alexander Alekhin
a7047dd4b6 samples: add videocapture_camera sample 
- show capturing information: width / height / fps
- show average FPS for cap.read()+imshow() via cv::getTickCount()
- optional frame processing code path
 2018-06-08 15:51:46 +03:00
gnthibault
b46fef327e Fixed Assertin error due to Size.area() overflowing 2018-06-08 11:22:36 +02:00
Alexander Alekhin
8620bd5a84 highgui(win32): improve waitKey() timeout condition 
- use cv::getTickCount() instead of Win32 GetTickCount()
- process message queue before timeout exit
 2018-06-07 19:31:08 +03:00
rockzhan
1187a7fa34 Merge pull request #11649 from rockzhan:dnn_dw_prelu 
dnn: Fix output mismatch when forward dnn model contain [depthwise conv(group=1) + bn + prelu]  (#11649)

* this can make sure [depthwise conv(group=1) + bn + prelu] output not shift

* add TEST to show the output mismatch in [DWconv+Prelu]

* fix typo

* change loading image to init cvMat directly

* build runtime model, without loading external model

* remove whitespace

* change way to create a cvmat

* add bias_term, add target output

* fix [dwconv + prelu] value mismatch when no optimizations

* fix Test error when change output channels

* add parametric test

* change num_output to group value

* change conv code and change test back
 2018-06-07 13:45:54 +00:00
David
7175f257b5 Added ResizeBilinear op for tf (#11050) 
* Added ResizeBilinear op for tf

Combined ResizeNearestNeighbor and ResizeBilinear layers into Resize (with an interpolation param).

Minor changes to tf_importer and resize layer to save some code lines

Minor changes in init.cpp

Minor changes in tf_importer.cpp

* Replaced implementation of a custom ResizeBilinear layer to all layers

* Use Mat::ptr. Replace interpolation flags
 2018-06-07 16:29:04 +03:00
Maksim Shabunin
60fa6bea70 Merge pull request #11711 from alalek:python_standalone 2018-06-07 13:27:19 +00:00
Alexander Alekhin
dd7f88bd68 python: support standalone Python bindings build 
- requires OpenCV source directory
- requires OpenCV binary directory with built modules and 'python_bindings_generator' target
 2018-06-07 15:16:39 +03:00
Vadim Pisarevsky
5e5d997dff Merge pull request #11620 from terfendail:hmmorph_fix 2018-06-07 11:19:21 +00:00
Sayed Adel
e0d28aa893 core:ppc Fix java CoreTest/testMahalanobis (#11677) 
* core:ppc Fix java CoreTest/testMahalanobis

* core:ppc Fix warning unused variable on clang
 2018-06-07 14:16:48 +03:00
Alexander Alekhin
8542887257 Merge pull request #11705 from alalek:fix_samples_callback 2018-06-07 11:14:53 +00:00
Alexander Alekhin
749530978c Merge pull request #11704 from alalek:apps_avoid_catch_by_value 2018-06-07 11:13:30 +00:00
Vadim Pisarevsky
828f33311f Merge pull request #11700 from dkurt:dnn_ie_try_catch 2018-06-07 11:09:00 +00:00