[树莓派]树莓派Raspbian系统安装tesseract-ocr实现OCR

第一步安装依赖：启动终端依次敲入命令

sudo apt-get install g++ # or clang++ (presumably) sudo apt-get install autoconf automake libtool sudo apt-get install autoconf-archive sudo apt-get install pkg-config sudo apt-get install libpng12-dev sudo apt-get install libjpeg8-dev sudo apt-get install libtiff5-dev sudo apt-get install zlib1g-dev

第二步安装Leptonica

sudo apt-get install libleptonica-dev

第三步安装tesseract

sudo apt-get install tesseract-ocr

第四步安装pytesseract

pip install pytesseract

第五步启动python，新建文件夹输入以下代码

#!/usr/bin/env python

from PIL import Image import pytesseract text=Image.open('/home/pi/.local/lib/python2.7/site-packages/pytesseract/test.png') #print(text) print(pytesseract.image_to_string(text))

第六步保存并运行