画像認識機能を実装したPythonの事例共有

import Image

from PIL import Image

from pytesser import *
from PIL import Image, ImageEnhance
im = Image.open('D:\Python27\Lib\site-packages\pytesser\phototest.tif')
im2 = Image.open(r'D:\Python27\Lib\site-packages\pytesser\fnord.tif','r')
im3 = Image.open(r'F:\PROJECT\python\code\Study_1\src\20170424\cp.jpg','r') #文件读写模式以防报错
#图片处理1：：黑白处理
enhancer = ImageEnhance.Contrast(im3)
image2 = enhancer.enhance(5)
image2.show()
print image_to_string(image2)
#图片处理2: 降噪处理
imgry = im3.convert('L')  #灰度处理
#灰度处理基础上二值化处理
threshold = 140
table = []
for i in range(256):
  if i < threshold:
    table.append(0)
  else:
    table.append(1)
out = imgry.point(table, &#39;1&#39;)
out.show()
text = image_to_string(out)
if text.isspace() :
  print "FAILE"
else:
  print text
#print text