tesseract是一个开源的OCR文字识别工具
tesseract 4.0一直安装失败,后来参照网上的方法,成功安装3.04
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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
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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/
|
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