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Mac环境下编译安装tesseract-4.1.1

独孤凌雪 2022-02-28 阅读 83


1、安装依赖

# Packages which are always needed.
brew install automake autoconf libtool
brew install pkgconfig
brew install icu4c
brew 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、下载解压tesseract-4.1.1.tar.gz

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

3、编译安装

cd tesseract-4.1.1
./autogen.sh
mkdir build
cd 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/pkgconfig
make -j

# Optionally install Tesseract.
sudo make install

# Optionally build and install training tools.
make training
sudo make training-install

4、下载eng.traineddata

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

5、测试

$ tesseract 0384.jpg stdout
0 3 8 4

图片

Mac环境下编译安装tesseract-4.1.1_github

看报错路径,把eng.traineddata文件拷贝到缺失路径下,再次测试


参考: https://tesseract-ocr.github.io/tessdoc/Compiling.html#macos




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