Code: Select all
cv::Mat image_init = cv::imread("A0.jpg"); // 读取原始图像
Code: Select all
cv::Mat image_init = cv::imread("A0.jpg"); // 读取原始图像
Code: Select all
cv::Mat image = cv::imread("A0.jpg"); // 读取原始图像
cv::Point top_left(100, 100);
cv::Point bottom_right(300, 300);
cv::Scalar rectangle_color(255, 0, 0); // BGR格式
int thickness = 2;
cv::rectangle(image, top_left, bottom_right, rectangle_color, thickness);
cv::imwrite("A1.jpg",image);