25 lines
573 B
Python
25 lines
573 B
Python
# utils_camera.py
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# 同济子豪兄 2024-5-22
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# 开启摄像头，调用摄像头实时画面，按q键退出
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import cv2
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import numpy as np
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def check_camera():
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'''
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开启摄像头，调用摄像头实时画面，按q键退出
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'''
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print('开启摄像头')
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cap = cv2.VideoCapture(0)
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while(True):
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ret, frame = cap.read()
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# gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)
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cv2.imshow('frame', frame)
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if cv2.waitKey(1) & 0xFF == ord('q'):
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break
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cap.release()
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cv2.destroyAllWindows() |