Tesseract

我的项目地址：https://github.com/tesseract-ocr/tesseract

源码装置

阐明：brew install --with-training-tools tesseract 训练工具装置失败用源码装置如下

1.先装置依赖

# Packages which are always needed.brew install automake autoconf libtoolbrew install pkgconfigbrew install icu4cbrew install leptonica# Packages required for training tools.brew install pango# Optional packages for extra features.brew install libarchive# Optional package for builds using g++.brew install gcc

2.下载源码

https://github.com/tesseract-ocr/tesseract/releases

3.编译装置

cd tesseract-4.1.1./autogen.shmkdir buildcd build# Optionally add CXX=g++-8 to the configure command if you really want to use a different compiler.../configure PKG_CONFIG_PATH=/usr/local/opt/icu4c/lib/pkgconfig:/usr/local/opt/libarchive/lib/pkgconfig:/usr/local/opt/libffi/lib/pkgconfigmake -j# Optionally install Tesseract.sudo make install# Optionally build and install training tools.make trainingsudo make training-install

！！！留神看下执行conifgure的时候查看装置的依赖是否查看时失效 ，否则装置训练工具可能会失败！重点看下这些

checking for pkg-config... [some valid path]checking for lept >= 1.74... yeschecking for libarchive... yeschecking for icu-uc >= 52.1... yeschecking for icu-i18n >= 52.1... yeschecking for pango >= 1.22.0... yeschecking for cairo... yes[...]