OpenCV图片缩放
resize方法
对图像进行缩放的最简单方法就是调用OpenCV中resize函数。resize函数可以将源图像精确地转化为指定尺寸的目标图像。...\n");
return -1;
}
namedWindow("input image", CV_WINDOW_AUTOSIZE);
imshow("input..._8UC3); //转化为512*512大小
resize(src, dst1, dst1.size());
namedWindow("resize1", CV_WINDOW_AUTOSIZE...(src, dst2, Size(),0.5,0.5);//我长宽都变为原来的0.5倍
namedWindow("resize2", CV_WINDOW_AUTOSIZE);
imshow...", CV_WINDOW_AUTOSIZE);
namedWindow("resize4", CV_WINDOW_AUTOSIZE);
imshow("resize3", dst3);