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  • tesseract 4.0 编译安装(CentOS)

    1、安装依赖工具
    yum install autoconf automake libtool libjpeg-devel libpng-devel libtiff-devel zlib-devel
    2、编译安装leptonica
    wget http://www.leptonica.org/source/leptonica-1.74.4.tar.gz
    tar zxvf leptonica-1.74.4.tar.gz leptonica-1.74.4
    cd leptonica-1.74.4/
    ./configure --prefix=/usr/local/leptonica
    make
    make install
     3、配置环境变量
    vi /etc/profile
    
    添加:
    PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/local/leptonica/lib/pkgconfig
    export PKG_CONFIG_PATH
    CPLUS_INCLUDE_PATH=$CPLUS_INCLUDE_PATH:/usr/local/leptonica/include/leptonica
    export CPLUS_INCLUDE_PATH
    C_INCLUDE_PATH=$C_INCLUDE_PATH:/usr/local/leptonica/include/leptonica
    export C_INCLUDE_PATH
    LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/leptonica/lib
    export LD_LIBRARY_PATH
    LIBRARY_PATH=$LIBRARY_PATH:/usr/local/leptonica/lib
    export LIBRARY_PATH
    LIBLEPT_HEADERSDIR=/usr/local/leptonica/include/leptonica
    export LIBLEPT_HEADERSDIR
     
    source /etc/profile
    4、编译安装tesseract
    git clone https://github.com/tesseract-ocr/tesseract.git
    cd tesseract
    ./autogen.sh
    ./configure --prefix=/usr/local/tesseract --with-extra-libraries=/usr/local/leptonica/lib   
    make
    make install
    make training
    make training-install
     
    5、配置环境变量
    vi /etc/profile
     
    添加:
    PATH=$PATH:/usr/local/tesseract/bin
    export PATH
     
    source /etc/profile 

    6、测试安装是否成功

    tesseract -v
    
    显示:
    tesseract 4.00.00alpha
     leptonica-1.74.4
      libgif 4.1.6(?) : libjpeg 6b (libjpeg-turbo 1.2.90) : libpng 1.5.13 : zlib 1.2.7 : libwebp 0.3.0
    
     Found SSE
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  • 原文地址:https://www.cnblogs.com/rouge/p/7275391.html
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