Juha Reunanen
0f387cda8f
Merge pull request #7451 from reunanen:issue-7409
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Fix findContours crash for very large images (#7451 )
* Cast step to size_t in order to avoid integer overflow when processing very large images
* Change assert to CV_Assert
8 years ago
Tomoaki Teshima
1ef740fa2c
use universal intrinsic implementation for calcSharrDeriv
8 years ago
Tomoaki Teshima
ea6410d1e7
use universal intrinsic in threshold
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* add performance test for 32F and 64F threshold
* requires update of opencv_extra
8 years ago
abratchik
789b35d813
improved fix for java wrapper generator (gen_java.py) to avoid generation of java methods with duplicate signatures(v3)
8 years ago
Alexander Alekhin
fe8501c931
ocl: fix SVM code
8 years ago
StevenPuttemans
947f32d2e0
add border replicate note
8 years ago
ArkadiuszRaj
19bc3f4d17
Chenge arv_camera_abort_acquisition to arv_camera_stop_acquisition
8 years ago
catree
ce7811e5dd
Add distortion example images for calib3d documentation.
8 years ago
ArkadiuszRaj
8bd595acfe
fourcc support, improved buffer handling, check if exposure, gain & fps properties are available
8 years ago
matze
d9f6a06773
Adding check for IPP if UMat and OpenCL is available in Sobel and Scharr.
8 years ago
ArkadiuszRaj
48ae99ecef
Support for MONO8 & MONO12 pixel formats
8 years ago
Alexander Alekhin
714db4cf0d
java: fix Ptr<> code generation
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Before:
Ptr<Dictionary>((cv::aruco::Dictionary*)dictionary_nativeObj)
After:
Ptr<cv::aruco::Dictionary>((cv::aruco::Dictionary*)dictionary_nativeObj)
8 years ago
Alexander Alekhin
5da8d65371
eliminate compiler warnings
8 years ago
ArkadiuszRaj
d80fd0c85c
Missing declaration
8 years ago
abratchik
be028d0774
fix for #7420 , #7421
8 years ago
ArkadiuszRaj
70c12e5407
Basic support for GigE cameras via Aravis SDK
8 years ago
ArkadiuszRaj
797030aa90
Solution to issue #7408
8 years ago
Graham Fyffe
57be99ff18
Added getLeadingEdges function to subdivision2d
8 years ago
Quentin
9b4cf896fd
Added AKAZE features in the stitcher pipeline (issue #6474 )
8 years ago
Jcrist99
770c69a978
fix for feature2d java wrappers as described in this post: http://ans … ( #7372 )
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* fix for feature2d java wrappers as described in this post: http://answers.opencv.org/question/101675/surfsift-java-wrapper-for-opencv-3xosx-1011/
* fix for feature2d java wrappers as described in this post: http://answers.opencv.org/question/101675/surfsift-java-wrapper-for-opencv-3xosx-1011/
* rollback of one change as requested (similar change already merged)
8 years ago
StevenPuttemans
524c61279b
replace principle by principal
8 years ago
Vadim Pisarevsky
fad0598634
normHamming done with AVX 2 intrinsics (ver 2) ( #7405 )
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* normHamming done with AVX 2 intrinsics.
* fixed compiling AVX2-optimized norm hamming with MSVC
8 years ago
k-shinotsuka
880ace2eb3
add simd code when dcn equals 4 at HSV2RGB_b().
8 years ago
k-shinotsuka
db8b3252bf
add simd code when scn equals 4 at RGB2HLS_b().
8 years ago
k-shinotsuka
c1745539c4
add simd code when dcn equals 4 at HLS2RGB_b().
8 years ago
k-shinotsuka
a5f493a763
add simd code when scn equals 4 at Lab2RGB_b().
8 years ago
Vadim Pisarevsky
83f2eb79f1
make sure that the empty mat is copied to UMat properly - i.e. UMat becomes empty. Before the patch such copy operation crashed
8 years ago
Tomoaki Teshima
f6350bdfa8
remove duplicated include
8 years ago
k-shinotsuka
47c792ecc0
add simd code when scn equals 4 at RGB2Luv_b().
8 years ago
Alexander Alekhin
fef677f51a
fix defines typo
8 years ago
Tomoaki Teshima
841ccccada
use universal intrinsic in canny
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* add v_abs for universal intrinsic
* add test of v_abs in test_intrin
* fix compile error on gcc
* fix bool OR operation
8 years ago
k-shinotsuka
e310c3f9f4
add simd code when dcn equals 4 at Luv2RGB_b().
8 years ago
Alexander Alekhin
411e551335
ocl: autogenerated code
8 years ago
Alexander Alekhin
a0add98b30
ocl: eliminate build warning
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Templates are replaced by macro
8 years ago
k-shinotsuka
1a51a96de2
fixed the difference of the calculation result for findStereoCorrespondenceBM_SSE2() and findStereoCorrespondenceBM_().
8 years ago
Alexander Alekhin
12e00827be
cuda: fix fp16 compilation
8 years ago
catree
2dd77f886a
Fix dead link for hit or miss documentation.
8 years ago
mshabunin
7a7a2749e0
Fixed java wrappers
8 years ago
sourin
a34fbf7bb1
Fixed identifiers warns
8 years ago
Alexander Alekhin
a9ab629f60
build: fix aarch64 build with aarch64-linux-gnu-g++-4.8
8 years ago
Maksim Shabunin
3d5c0f1faf
HAL interface for cv::integral
8 years ago
Alexander Alekhin
696972bf8e
ocl: update Canny test threshold
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OpenCL Device:
- Intel(R) HD Graphics (OpenCL 2.0: r2.0.54425)
8 years ago
daB0bby
809bbb472b
bypass macro
8 years ago
daB0bby
7840b07d2f
bypass macro
8 years ago
Tomoaki Teshima
c7cb116dc0
check FP16 build condition correctly
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* use __GNUC_MINOR__ in correct place to check the version of GCC
* check processor support of FP16 at run time
* check compiler support of FP16 and pass correct compiler option
* rely on ENABLE_AVX on gcc since AVX is generated when mf16c is passed
* guard correctly using ifdef in case of various configuration
* use v_float16x4 correctly by including the right header file
8 years ago
Maksim Shabunin
b8bce55270
Several chessboard detector improvements:
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- fixed uninitialized memory access and memory leaks
- extracted several code blocks to separate functions
- updated part of algorithm to use cv::Mat instead of CvMat and IplImage
8 years ago
Alexander Alekhin
f50f34016e
test: fix test crash (exception in destructor)
8 years ago
Alexander Alekhin
c66efd05fa
imgproc: use target type for calculations
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reduce scope of "i" variable
8 years ago
Alexander Alekhin
7366be696a
imgproc: fix win32 build
8 years ago
Francisco Facioni
8283ddb52f
LSD: Use a fixed size array instead of using std::vector
8 years ago