OpenCV Examples and Tips
OpenCV - Open Computer Vision Library
Accessing Matrix elements
Using cvSolve
CvMat* A = cvCreateMat(3,3,CV_32FC1); CvMat* x = cvCreateMat(3,1,CV_32FC1); CvMat* b = cvCreateMat(3,1,CV_32FC1); cvSolve(&A, &b, &x); // solve (Ax=b) for x
