blur_imgs_004.py

# turn camera on
video_capture = cv2.VideoCapture(0)

while True:
    # get last recorded frame
    _, color = video_capture.read()
    # transform color -> grayscale
    bw = cv2.cvtColor(color, cv2.COLOR_BGR2GRAY)
    # detect the face and blur it
    blur = find_and_blur(bw, color)
    # display output
    cv2.imshow('Video', blur)
    # break if q is pressed
    if cv2.waitKey(1) & 0xFF == ord('q'):
        break
        
# turn camera off        
video_capture.release()
# close camera  window
cv2.destroyAllWindows()