py庫: Tesseract-OCR(圖像文字識別)

http://blog.csdn.net/u012566751/article/details/54094692  Tesseract-OCR入門使用1python

http://blog.csdn.net/u012566751/article/details/54136836  Tesseract-OCR入門使用2git

http://blog.csdn.net/u012566751/article/details/54141109  Tesseract-OCR入門使用3github

https://github.com/tesseract-ocr/tesseract/wiki/APIExample  Tesseract API Example字體

 

 

 

 


當前環境:win7,python3.6.0,pyCharm4.5。  python目錄是:c:/python3/spa

安裝:.net

1、安裝 tesseract 庫code

cd c:/python3/Scripts/blog

python pip.exe install  tesseractip

 

2、裝程序:ci

https://github.com/UB-Mannheim/tesseract/wiki

這是非官方下載包,下載並安裝4.0:  https://digi.bib.uni-mannheim.de/tesseract/tesseract-ocr-setup-4.0.0-alpha.20170804.exe

安裝時注意勾選簡體中文,默認安裝,安裝完畢後,敲命令(看看裝的怎麼樣了,支持什麼語言):

cd C:\Program Files (x86)\Tesseract-OCR

tesseract

tesseract -v

tesseract --list-langs  #查看Tesseract-OCR支持語言

 

3、改文件:

C:\Python3\Lib\site-packages\pytesseract\pytesseract.py,找到這兩行:

# CHANGE THIS IF TESSERACT IS NOT IN YOUR PATH, OR IS NAMED DIFFERENTLY
tesseract_cmd = 'tesseract'

改成這樣:

# CHANGE THIS IF TESSERACT IS NOT IN YOUR PATH, OR IS NAMED DIFFERENTLY
#tesseract_cmd = 'tesseract'
tesseract_cmd = 'C:/Program Files (x86)/Tesseract-OCR/tesseract.exe'

 

4、pyCharm裏運行,就能夠進行文字識別了:

 (先用畫圖,用微軟雅黑字體,寫幾個數字、和詩詞,保存成:ci.png)

from PIL import Image
import pytesseract
text = pytesseract.image_to_string(Image.open('ci.png'), lang='chi_sim')
print(text)

 

  

 

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