catchOwnerImg.py 文件源码

def catchOwner():
    global frame_num
    cap = cv2.VideoCapture(0)
    while(True):
        ret, img = cap.read()
        img = cv2.flip(img, 1) # flip the image????????
        show_image = face_detector(img, face_cascade)
        cv2.imshow('image',show_image)

        k = cv2.waitKey(2)
        if k == ord('s'):
            cv2.imwrite('/Users/gushixin/Desktop/OwnerSensor/data/owner/catch%s.jpg' % frame_num,img)
            frame_num += 1
        elif k == 27:
            break 

    cap.release()
    cv2.destroyAllWindows()

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