py库: Tesseract-OCR(图像文字识别)

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

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

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

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

 

 

 

 


当前环境:win7,python3.6.0,pyCharm4.5。  python目录是:c:/python3/spa

安装:.net

1、安装 tesseract 库code

cd c:/python3/Scripts/blog

python pip.exe install  tesseractip

 

2、装程序:ci

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

这是非官方下载包,下载并安装4.0:  https://digi.bib.uni-mannheim.de/tesseract/tesseract-ocr-setup-4.0.0-alpha.20170804.exe

安装时注意勾选简体中文,默认安装,安装完毕后,敲命令(看看装的怎么样了,支持什么语言):

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

tesseract

tesseract -v

tesseract --list-langs  #查看Tesseract-OCR支持语言

 

3、改文件:

C:\Python3\Lib\site-packages\pytesseract\pytesseract.py,找到这两行:

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

改成这样:

# 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里运行,就能够进行文字识别了:

 (先用画图,用微软雅黑字体,写几个数字、和诗词,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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