使用GC算法进行计算机视觉视差图计算

#include <highgui.h>
#include <cv.h>
#include <cxcore.h>
#include <iostream>
using namespace std;
using namespace cv;
#include <opencv2/opencv.hpp>
#include <opencv2\imgproc\imgproc.hpp>
#include <opencv2\core\core.hpp>
#include <opencv2\highgui\highgui.hpp>
#include <opencv2\calib3d\calib3d.hpp>
#include <opencv2\features2d\features2d.hpp>
#include <opencv2\legacy\legacy.hpp>
int main()
{
//IplImage * img1 = cvLoadImage("left.png",0);
//IplImage * img2 = cvLoadImage("right.png",0);
//IplImage * img1 = cvLoadImage("tsukuba_l.png",0);
//IplImage * img2 = cvLoadImage("tsukuba_r.png",0);
IplImage * img1 = cvLoadImage("left.png",0);
IplImage * img2 = cvLoadImage("right.png",0);
CvStereoGCState* GCState=cvCreateStereoGCState(64,3);
assert(GCState);
cout<<"start matching using GC"<<endl;
CvMat* gcdispleft=cvCreateMat(img1->height,img1->width,CV_16S);
CvMat* gcdispright=cvCreateMat(img2->height,img2->width,CV_16S);
CvMat* gcvdisp=cvCreateMat(img1->height,img1->width,CV_8U);
int64 t=getTickCount();
cvFindStereoCorrespondenceGC(img1,img2,gcdispleft,gcdispright,GCState);
t=getTickCount()-t;