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c++ Programming Glossary: moments

Better algorithm for edge filter in video programming

http://stackoverflow.com/questions/12971093/better-algorithm-for-edge-filter-in-video-programming

code int main int argc char argv CvCapture cam CvMoments moments CvMemStorage storage cvCreateMemStorage 0 CvSeq contours NULL.. current_contour h_next cvMoments largest_contour moments 1 double m_00 cvGetSpatialMoment moments 0 0 double m_10 cvGetSpatialMoment.. largest_contour moments 1 double m_00 cvGetSpatialMoment moments 0 0 double m_10 cvGetSpatialMoment moments 1 0 double m_01 cvGetSpatialMoment..

What is exactly the base pointer and stack pointer? To what do they point?

http://stackoverflow.com/questions/1395591/what-is-exactly-the-base-pointer-and-stack-pointer-to-what-do-they-point

prolog I want to know how the ebp esp evolve during those moments I already understood how the prolog works I just want to know..

Is there an alternative to using % (modulus) in C/C++?

http://stackoverflow.com/questions/48053/is-there-an-alternative-to-using-modulus-in-c-c

X X X&7 X 3 &7 X 6 X X&7 X 3 return X 7 0 X I spent a few moments writing a PIC version. The actual implementation is slightly..

How to (computed) goto and longjmp in C++?

http://stackoverflow.com/questions/7588079/how-to-computed-goto-and-longjmp-in-c

in C What does it do to scope Are there any specific moments when it looks like a longjmp should be safe but in fact it isn't..

How to detect the Sun from the space sky in OpenCv?

http://stackoverflow.com/questions/8218997/how-to-detect-the-sun-from-the-space-sky-in-opencv

getting centroid by formula x y M10 M00 M01 M00 CvMoments moments cvMoments dst moments 1 double m00 m10 m01 m00 cvGetSpatialMoment.. x y M10 M00 M01 M00 CvMoments moments cvMoments dst moments 1 double m00 m10 m01 m00 cvGetSpatialMoment moments 0 0 m10.. dst moments 1 double m00 m10 m01 m00 cvGetSpatialMoment moments 0 0 m10 cvGetSpatialMoment moments 1 0 m01 cvGetSpatialMoment..

OpenCV 2 Centroid

http://stackoverflow.com/questions/9074202/opencv-2-centroid

find the centroid of a contour you can use the method of moments. And functions are implemented OpenCV. Check out these functions.. CV_RETR_TREE CV_CHAIN_APPROX_SIMPLE Point 0 0 Get the moments vector Moments mu contours.size for int i 0 i contours.size.. mu contours.size for int i 0 i contours.size i mu i moments contours i false Get the mass centers vector Point2f mc contours.size..

Masking a blob from a binary image

http://stackoverflow.com/questions/9372687/masking-a-blob-from-a-binary-image

IplImage gray_frame NULL int thresh_frame 28 CvMoments moments int frameCount 0 Counts every 5 frames cvNamedWindow walking.. cvDilate gray_frame gray_frame NULL 1 cvMoments gray_frame moments 1 double m00 m00 cvGetCentralMoment moments 0 0 cvShowImage.. gray_frame moments 1 double m00 m00 cvGetCentralMoment moments 0 0 cvShowImage walking gray_frame frameCount 0 char c cvWaitKey..