Mat Visible= imread("../pic/rgb_1.jpg"); //右图 Mat Infrared = imread("../pic/infrared_1.jpg"); //左图 if (Visible.empty() || Infrared.empty()) { cout << "could not load the image..." << endl; return -1; } Mat vis_1,infra_1; //裁剪 // vis_1 = Visible(Rect(0,0,600,600)); // infra_1 = Infrared(Rect(0,0,600,600)); //resize调整大小 resize(Visible,vis_1,Size(600,600)); resize(Infrared,infra_1,Size(600,600)); 参考:C++ OpenCV 使用 resize() 调整图像大小_opencv resize-CSDN博客
opencv图像裁剪(C++)_cpp opencv 图片剪彩-CSDN博客
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