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  • python摄像头

    import cv2
    cap = cv2.VideoCapture(0)
    i = 0
    while 1:
        ret, frame = cap.read()
        k = cv2.waitKey(1)
        if k == 27:
            break
        elif k == ord('s'):
            cv2.imwrite('E:/OpencvVideo/'+str(i)+'.jpg', frame)
            i += 1
        cv2.imshow("capture",frame)
    cap.release()
    cv2.destroyAllWindows()

    按下s键就会保存照片到指定文件夹

    按下esc就会退出程序

    程序可以直接运行,如果是笔记本自带的摄像头就是VideoCapture(0),如果是外接的摄像头就把0改成1.

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  • 原文地址:https://www.cnblogs.com/h694879357/p/11877818.html
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