我正在尝试通过阈值检测篮子中的红球。我的问题是我认为我的标量值错误,因为结果只是黑色。我不确定哪个矢量通道是亮度、色调、饱和度和亮度
enter code here
Mat onespoon= image[2];
Mat onespoonnewcolor;
Mat newspoon;
cvtColor(onespoon, onespoonnewcolor, CV_BGR2HSV);
inRange(onespoonnewcolor, Scalar(30,0,60,30), Scalar(70,7,100,70), newspoon);
namedWindow( "Display window", CV_WINDOW_AUTOSIZE );// Create a window for display.
imshow( "Display window", newspoon ); // Show our image inside it.