import cv2

import numpy as np

import os

img_file_name="Video_File_1.bmp"

img = cv2.imread(img_file_name,0)

width,height=img.shape

txt_file_name="77.txt"

try:

    os.remove(txt_file_name)

except Exception,e:

    print e

txt=open(txt_file_name,"w")

for i in range(height):

    for j in range(width):

        txt.write(str(img[j,i]))

        txt.write("\r")

txt.close()

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