利用opencv将多张图像做简单的拼接

#include 
#include 
#include 
#include 
#include

using namespace std;
using namespace cv;
int main()
{

	Mat combine, combine1, combine2;
	Mat a = imread("idol1.jpg");
	Mat b = imread("idol2.jpg");
	Mat c = imread("idol3.jpg");
	Mat d = imread("idol4.jpg");

	cv::resize(a, a, cv::Size(100, 100), 0, 0, CV_INTER_LINEAR);
	cv::resize(b, b, cv::Size(100, 100), 0, 0, CV_INTER_LINEAR);
	cv::resize(c, c, cv::Size(100, 100), 0, 0, CV_INTER_LINEAR);
	cv::resize(d, d, cv::Size(100, 100), 0, 0, CV_INTER_LINEAR);
	//水平拼接
	hconcat(a, b, combine1);
	hconcat(c, d, combine2);
   
	//垂直拼接
	vconcat(combine1, combine2, combine);
	namedWindow("Combine", CV_WINDOW_AUTOSIZE);
	imshow("Combine", combine);
	cv::waitKey(1);

	system("pause");
	return 0;
}
 

效果如下：