if cv2.waitKey(1) & 0xFF == ord('q'): break
时间: 2024-05-21 14:10:57 浏览: 207
Python导入并调用cv2库.zip
== ord('q'):
break
This code is checking if the user has pressed the 'q' key on their keyboard. If the user has pressed 'q', the program will exit the loop and stop running. This is commonly used in OpenCV programs to allow the user to exit the program at any time by pressing a specific key.
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