tess4j

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FAQ

How do I extract the text from a image file?
You will need to apply OCR on to s to for free. If you want to convert s into 16 formats with original file quality well preserved. Also it allows users to create merge protect and customize PDF in batch. Readiris 16 for Windows the OCR tool to convert PDF and s 462 862
How do I set up the latest version of Tesseract in Java?
Step 1 You will need a JNA wrapper to use tesseract in your java project. I have used tess4j for this. Download it from here JNA wrapper for Tesseract Step 2 Now extract the contents of the tess4j archive and found all the jars from lib and dist folder put them all together at new location. Step 3 Go to Eclipse your project and import all the jars into your project. Now you are ready to go ! Ref How to use the Tesseract API (to perform OCR) in your java code
Can I get a library in Java for OCR Arabic conversion?
You can use Open Source Tesseract s OCR library. For java they have Java JNA wrapper for Tesseract OCR API named tess4J . For Arabic put the s file into tessdata folder. In the API set language as ara . That all you need to do but it can give good results only when the input image is grayscaled and cleared of any noise or unnecessary stuffs in it which you can do using OPENCV Image processing library.
Needed a Java API for ocr, goal is to convert a pdf to txt file?
Used Im4Java(ImageMagic) and tess4J(Tesseract)nIm4Java(ImageMagic) for converting the pdf -- tiff (Tesseract) for converting the tiff -- txt