lab03.cpp

#include <iostream>
#include<opencv2\opencv.hpp>
#include <opencv2/core/core.hpp>
#include <opencv2/highgui/highgui.hpp>
#include <opencv2/imgproc/imgproc.hpp>
#include <opencv2/stitching.hpp>

using namespace std;
using namespace cv;
bool try_use_gpu = false;//是否使用GPU，否
vector<Mat> imgs;
vector<Mat> imgss;
int jiequ_shang = 30;//截取高度上
int jiequ_xia = 60;//截取高度下
int main(int argc, char * argv[])
{
    Mat img1 = imread("pinjie1.jpg");
    Mat img2 = imread("pinjie2.jpg");
	Mat img3 = imread("pinjie3.jpg");

	
    imshow("p1", img1); 
    imshow("p2", img2);
	imshow("p3", img3);

    imgs.push_back(img1);
    imgs.push_back(img2);

    Stitcher stitcher = Stitcher::createDefault(try_use_gpu);
   
    Mat tmp; 
    stitcher.stitch(imgs, tmp);

	imgss.push_back(tmp);
    imgss.push_back(img3);
	Mat dst;
	stitcher.stitch(imgss, dst);
	imshow("结果", dst);
	Rect rect(0, jiequ_shang, dst.cols, dst.rows-jiequ_xia);
	Mat image_roi = dst(rect);
	imshow("截取后", image_roi);
		
	waitKey(0);
    return 0;
}