I develop an application in Android OS for recognizing handwritten isolated arabic character using Tesseract OCR. I have tried it but in some case Tesseract cannot recognize handwritten isolated arabic character with connected character, So I want to ask :
1.Is there any character recognizer that can make my application recognize connected characters more accurate?
2.I heard about Leptonica as a lib for image processing in Tesseract, is that enough to increase the precision in recognizing arabic in Tesseract ? Or is there any lib for image processing that can make recognize process more accurate?