OpenCV学习笔记五-图像混合

将两张图片混合

////P6 图像混合
#include
#include

using namespace std;
using namespace cv;

int main(int argc, char** argv) {
	//读取2个图片并展示，如果文件地址不正确，打印相关信息
	Mat src1 ,src2 ,autoSrcMix;
	src1 = imread("./images/house.tif");
	src2 = imread("./images/flower.tif");
	if (src1.empty() || src2.empty()) {
		cout << "can't find the file " << endl;
		return -1;
	}
	imshow("input image src1", src1);
	imshow("input image src2", src2);
	
	//将两张图片自动混合
	double alpha = 0.6;
	if (src1.rows == src2.rows && src1.cols == src2.cols && src1.type() == src2.type()) {
		addWeighted(src1, alpha, src2, (1 - alpha), 0.0, autoSrcMix);
		imshow("auto mix picture", autoSrcMix);
	}
	else {
		printf("could not merge the picture");
		return -1;
	}


	waitKey(0);
	return 0;
}