Opencv 通过ROI图像合并

图像合并"/>

Opencv 通过ROI图像合并

Opencv 通过ROI图像合并

#include<iostream>
#include<stdio.h>
#include <opencv2/core.hpp>
#include <opencv2/imgcodecs.hpp>
#include <opencv2/highgui.hpp>
#include <opencv2/imgproc.hpp>
using namespace cv;
using namespace std;int main(int argc, char *argv)
{Mat image1 = imread("1.jpg");Mat image2 = imread("2.jpg");int height = 0;int width1 = image1.cols;int width2 = image2.cols;//保证图像高度一致，并同比例缩放if (image1.rows > image2.rows){height = image2.rows;width1 = image1.cols*((float)image2.rows / image1.rows);resize(image1,image1, Size(width1, height));}else if(image1.rows < image2.rows){height = image1.rows;width2 = image2.cols*((float)image1.rows / image2.rows);resize(image2, image2, Size(width2, height));}//创建目标MatMat dst;dst.create(height, width1 + width2, image1.type());Mat r1 = dst(Rect(0, 0, width1, height));image1.copyTo(r1);Mat r2 = dst(Rect(width1, 0, width2, height));image2.copyTo(r2);namedWindow("dst");imshow("dst", image2);waitKey(0);return 0;
}