exit your program using a key, such as ESC, or any key really. detect that by checking waitKey's result.
OpenCV’s highgui doesn’t pass window closing events along, so it is a bad idea to close imshow windows using the [X] button or Alt+F4.
exit your program using a key, such as ESC, or any key really. detect that by checking waitKey's result.
OpenCV’s highgui doesn’t pass window closing events along, so it is a bad idea to close imshow windows using the [X] button or Alt+F4.