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8f63f51e81
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14403 Commits

Author SHA1 Message Date
Li Peng
8f63f51e81 gaussian blur ocl kernel optimization 
This ocl kernel is for 3x3 kernel size and CV_8UC1 format
It is 115% ~ 300% faster than current ocl path in perf test

python ./modules/ts/misc/run.py -t imgproc --gtest_filter=OCL_GaussianBlurFixture*

Signed-off-by: Li Peng <peng.li@intel.com>
 2016-11-08 11:22:26 +08:00
Alexander Alekhin
442380bfac Merge pull request #7585 from pengli:morph_filter 2016-11-07 17:11:32 +00:00
Li Peng
35198b84a4 morph ocl kernel for erode and dilate filter 
This kernel is for CV_8UC1 format and 3x3 kernel size,
It is about 33% ~ 55% faster than current ocl kernel with below perf test

python ./modules/ts/misc/run.py -t imgproc --gtest_filter=OCL_ErodeFixture*
python ./modules/ts/misc/run.py -t imgproc --gtest_filter=OCL_DilateFixture*

Also add accuracy test cases for this kernel, the test command is

./bin/opencv_test_imgproc --gtest_filter=OCL_Filter/MorphFilter3x3*

Signed-off-by: Li Peng <peng.li@intel.com>
 2016-11-04 12:24:24 +08:00
Alexander Alekhin
d1bbc0b6e6 Merge pull request #7604 from rokm:highgui-qt 2016-11-03 19:24:52 +00:00
Vadim Pisarevsky
3dc022ae84 Merge pull request #7423 from grahamfyffe:leading_edges 2016-11-03 11:20:43 +00:00
Alexander Alekhin
712fa9a73c Merge pull request #7605 from tomoaki0705:fixBuildFp16Error 2016-11-03 07:41:42 +00:00
Vadim Pisarevsky
280cdb5b94 Merge pull request #7595 from sovrasov:fs_utf8_bom 2016-11-02 15:27:48 +00:00
Tomoaki Teshima
9ee6f10896 fix build error 2016-11-02 23:18:58 +09:00
Vadim Pisarevsky
6fceb1dd59 Merge pull request #7601 from sovrasov:remap_big_img_assert 2016-11-02 14:17:04 +00:00
Vadim Pisarevsky
545f573a6c Merge pull request #7596 from sovrasov:doc_core_clarify 2016-11-02 13:32:14 +00:00
Vadim Pisarevsky
bebd49d91b Merge pull request #7467 from tomoaki0705:featureCheckSimdUniversal 2016-11-02 12:30:55 +00:00
Vadim Pisarevsky
050731c4d2 Merge pull request #7552 from es0m:master 2016-11-02 12:12:09 +00:00
Rok Mandeljc
baf613bc5c highgui: window_QT: added missing virtual method specifier 
Fixes #7603, which was caused by OCVViewPort::icvmouseProcessing
not being declared as virtual, and hence was not overriden by
DefaultViewPort::icvmouseProcessing (which does the inverse
coordinate mapping).
 2016-11-02 13:11:51 +01:00
Vladislav Sovrasov
e955d17c51 Add new error messages 2016-11-02 14:53:56 +03:00
Vladislav Sovrasov
38483fe7a7 Skip UTF-8 BOM in FileStorage 2016-11-02 14:51:07 +03:00
Vladislav Sovrasov
af01267f23 Add assertion to prevent processing of large images in remap 2016-11-02 14:17:56 +03:00
Vladislav Sovrasov
33d82da436 Clarify documentation for cv::Algorithm::read 2016-11-02 13:51:16 +03:00
Vadim Pisarevsky
8944875258 Merge pull request #7526 from alalek:fix_arm_builds 2016-11-02 10:49:43 +00:00
Vadim Pisarevsky
94d879737b Merge pull request #7582 from K-Shinotsuka:issue32 2016-11-02 10:48:29 +00:00
Vadim Pisarevsky
01f355dfaa Merge pull request #7583 from K-Shinotsuka:issue33 2016-11-02 10:47:33 +00:00
Vadim Pisarevsky
7dd99258c7 Merge pull request #7584 from tomoaki0705:fixFp16BuildOldCompiler 2016-11-02 10:43:34 +00:00
k-shinotsuka
a7db950b66 add SSE code for Lab2RGB_f. 2016-11-01 22:33:58 +09:00
Alexander Alekhin
6c12533160 Merge pull request #7571 from panxiaochun:CvVideoCamera_stop 2016-10-31 17:35:41 +00:00
Alexander Alekhin
811eb76277 Merge pull request #7497 from abratchik:java.wrapper.fix.3.1 2016-10-31 17:24:18 +00:00
Tomoaki Teshima
6d460bb602 fix build error on old compiler 
* vget_lane_** accepts constant value, not variable
 2016-10-31 23:20:44 +09:00
Eric Sommerlade
049a894986 fixed detection_based_tracker on visual studio 2013 and later 
modules/objectdetect/src/detection_based_tracker.cpp: made unique_lock<mutex> local to each function
samples/cpp/dbt_face_detection.cpp: fixed warnings on loop in Visual Studio
 2016-10-31 11:07:09 +00:00
Alexander Alekhin
522cfa77b8 test: don't check magic values in stitching perf test 2016-10-31 13:37:59 +03:00
abratchik
f978ee613e fix for #7510, #7511 and #7512 2016-10-31 11:07:56 +04:00
abratchik
78874c568e fix java wrapper autotests 2016-10-31 10:06:32 +04:00
Alexander Alekhin
4c66772783 Merge pull request #7516 from sovrasov:find_contours_fix 2016-10-30 08:33:12 +00:00
Alexander Alekhin
51f2b27bcb Merge pull request #7574 from Tytan:expcomp_before_seams 2016-10-30 08:28:36 +00:00
k-shinotsuka
c1c7c7f83e add SSE code for Luv2RGB_f. 2016-10-30 14:50:18 +09:00
Vadim Pisarevsky
7fe0fb6be7 Merge pull request #7580 from seanlis:wrong_diag_comment 2016-10-29 21:30:26 +00:00
Vadim Pisarevsky
7b532cea89 Merge pull request #7540 from K-Shinotsuka:issue31 2016-10-29 21:28:25 +00:00
Vadim Pisarevsky
2b7866f21b Merge pull request #7503 from pengli:box_filter_v2 2016-10-29 21:20:06 +00:00
Sean Li
6f3483ade3 Correct the comment of Mat::diag(const Mat& d). 2016-10-29 16:01:23 +08:00
k-shinotsuka
992795d47d add SSE code for RGB2Luv_f. 2016-10-29 15:28:31 +09:00
Tomoaki Teshima
cba22349b7 add universal hardware support check function 
* use hasSIMD128 rather than calling checkHardwareSupport
  * add SIMD check in spartialgradient.cpp
  * add SIMD check in stereosgbm.cpp
  * add SIMD check in canny.cpp
 2016-10-29 13:24:31 +09:00
Vadim Pisarevsky
ecb8fb964d Merge pull request #7572 from tomoaki0705:featureUniversalStereoSgbm 2016-10-28 15:34:11 +00:00
Quentin
bbd4a0eb51 Compensate exposure before finding seams 2016-10-28 17:04:05 +02:00
Tomoaki Teshima
b823c8e95c add universal intrinsic in StereoSGBM 
* add 8 elements version of reduce operation
  * add tests for new universal intrinsic
 2016-10-28 21:47:13 +09:00
Alexander Alekhin
7f2ac764ae Merge pull request #7561 from paroj:winvisible 2016-10-28 11:31:04 +00:00
Pavel Rojtberg
358ec04413 highgui: add property WND_PROP_VISIBLE 
checks whether the window exists and is visible. On QT closing a window
merley hides it, so the common hack for checking whether a window exists

exists = cv2.getWindowProperty(.., 0) >= 0

does not work.
 2016-10-28 11:35:02 +02:00
Vladislav Sovrasov
56c133d459 Disable redundant border initialization in findContours 2016-10-28 11:05:54 +03:00
panxiaochun
bec3479f9e fix the problem:repeatedly stop cause app crash 2016-10-28 15:50:37 +08:00
panxiaochun
f888f47102 remove self. in release method 2016-10-28 14:48:49 +08:00
panxiaochun
03a9fd46c7 fix the problem: leak memory when repeatedly start and stop 2016-10-28 11:18:33 +08:00
Alexander Alekhin
bdfb4decb2 Merge pull request #7554 from lupustr3:pvlasov/morph_isolated 2016-10-27 16:51:03 +00:00
Alexander Alekhin
33a5778a0e core: update CV_XADD 
Allow to use custom implementations of CV_XADD (passed via -D of CXXFLAGS)
 2016-10-27 13:22:13 +03:00
Alexander Alekhin
9b2b8404a0 Merge pull request #7553 from erichkeane:interlocked_add_fix 2016-10-27 07:03:18 +00:00