affine modle

// tttt.cpp : Defines the entry point for the console application.//#include "stdafx.h"#include "opencv/cv.h"#include "opencv/highgui.h"int _tmain(int argc, _TCHAR* argv[]){IplImage *img1 = cvLoadImage("0.bmp",0);IplImage *img2 = cvLoadImage("1.bmp",0);IplImage *diff = cvCreateImage(cvGetSize(img1),8,1);cvSub(img1,img2,diff);// cvScale(diff,diff,10);CvScalar err = cvSum(diff);cvShowImage("tewt",diff);CvMat *mat = cvCreateMat(6,1,CV_32FC1);int _grad[4];int _x[12];int _a[36];int _b[6];CvMat grad = cvMat(2,2,CV_32SC1,_grad);CvMat X = cvMat(6,2,CV_32SC1,_x);CvMat *tmp = cvCreateMat(6,2,CV_32SC1);CvMat A = cvMat(6,6,CV_32SC1,_a);CvMat B = cvMat(6,1,CV_32SC1,_b);cvSetZero(&A);cvSetZero(&B);uchar *p1 = img1->imageData+img1->widthStep;uchar *p2 = img2->imageData+img2->widthStep;for (int  i = 1 ; i < img1->height - 1 ; i++ , p1+=img1->widthStep , p2+=img2->widthStep){for (int j = 1 ; j < img1->width - 1 ; j++){}}cvWaitKey(0);return 0;}