【OpenCV学习】基本矩阵

作者：gnuhpc
出处：http://www.cnblogs.com/gnuhpc/

#include <iostream>
#include <cv.h>

//------------ 各種外部変数 ----------//
double first[12][2] =
{
    {488.362, 169.911},
    {449.488, 174.44},
    {408.565, 179.669},
    {364.512, 184.56},
    {491.483, 122.366},
    {451.512, 126.56},
    {409.502, 130.342},
    {365.5, 134},
    {494.335, 74.544},
    {453.5, 76.5},
    {411.646, 79.5901},
    {366.498, 81.6577}
};

double second[12][2] = 
{
    {526.605, 213.332},
    {470.485, 207.632},
    {417.5, 201},
    {367.485, 195.632},
    {530.673, 156.417},
    {473.749, 151.39},
    {419.503, 146.656},
    {368.669, 142.565},
    {534.632, 97.5152},
    {475.84, 94.6777},
    {421.16, 90.3223},
    {368.5, 87.5}
};

int main(int argc,char *argv[])
{
    CvMat *firstM = cvCreateMat(12,2,CV_64FC1);
    cvSetData(firstM,first,firstM->step);
    
    CvMat *secondM = cvCreateMat(12,2,CV_64FC1);
    cvSetData(secondM,second,secondM->step);
    
    CvMat *FMat= cvCreateMat(3,3,CV_64FC1);

    if(cvFindFundamentalMat(firstM,secondM,FMat,CV_FM_RANSAC,1.00,0.99) == 0){
        std::cerr << "Can't Get F Mat/n";
        return -1;
    }

    for(int y = 0; y < 3;++y){
        for(int x = 0; x < 3;++x)
        {
            std::cout << CV_MAT_ELEM(*FMat,double,y,x) << " ";
        }
        std::cout << "/n";
    }


    cvReleaseMat(&firstM);
    cvReleaseMat(&secondM);
    cvReleaseMat(&FMat);

    return EXIT_SUCCESS;
}

作者：gnuhpc
出处：http://www.cnblogs.com/gnuhpc/