tesseract是一个开源的OCR文字识别工具
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tesseract 4.0一直安装失败,后来参照网上的方法,成功安装3.04
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | yum -y install automake libtool autoconf gcc gcc-c++ wget http: //www .leptonica.com /source/leptonica-1 .73. tar .gz tar -xvf leptonica-1.73. tar .gz;\ cd leptonica-1.73;\ . /configure && make && make install wget https: //github .com /tesseract-ocr/tesseract/archive/3 .04.01. tar .gz;\ mv 3.04.01. tar .gz tesseract-3.04.01. tar .gz;\ tar xzvf tesseract-3.04.01. tar .gz;\ cd tesseract-3.04.01/;\ . /autogen .sh;\ . /configure ;\ make ;\ make install ldconfig 安装后tesseract位于以下位置 /usr/local/bin/tesseract export TESSDATA_PREFIX= /usr/local/share/tessdata/ wget --no-check-certificate https: //github .com /tesseract-ocr/tessdata/raw/master/eng .traineddata;\ wget --no-check-certificate https: //github .com /tesseract-ocr/tessdata/raw/master/chi_sim .traineddata;\ wget --no-check-certificate https: //github .com /tesseract-ocr/tessdata/raw/master/chi_tra .traineddata; mv *.traineddata /usr/local/share/tessdata/ install Ghostscript for processing png: wget https: //github .com /ArtifexSoftware/ghostpdl-downloads/releases/download/gs920/ghostscript-9 .20. tar .gz;\ tar xzvf ghostscript-9.20. tar .gz;\ cd ghostscript-9.20/;\ . /autogen .sh;\ . /configure ;\ make ;\ make install |
更简便的方法是使用yum方式安装
1 2 3 4 5 6 | yum install epel-release yum install tesseract 中文包 yum install tesseract-langpack-chi_sim.noarch 训练文件位于 /usr/share/tesseract/tessdata/ |