Now tesseract is provided by the javacv project, this is a far better option than using Tess4J since all that is required is adding a single dependency to your pom file, the native libs for your platform will then be downloaded and linked automatically for you by the javacv tesseract version.
I’ve created an example maven project here – https://github.com/piersy/BasicTesseractExample
and also an example gradle project here – https://github.com/piersy/BasicTesseractExampleGradle
For this to work on my ubuntu machine I needed to update my install of libstdc++6
I achieved this by running the following although just installing libstdc++6 may work for you.
sudo add-apt-repository ppa:ubuntu-toolchain-r/test
sudo apt-get update
sudo apt-get install libstdc++6
Note the gradle project does not perform the automatic install but is is still a hell of a lot simpler than using Tess4J
The javacv project is here – https://github.com/bytedeco/javacpp-presets/tree/master/tesseract
Big props to the javacv guys, only wish I’d found this earlier as it would have saved me a week of getting tess4j to work on multiple platforms!