Currenlty offline OCR
is possible only with Tesseract
You can get source code here
Here is the good tutorial about how to use Tesseract
Also you can perform OCR
on multiple language. You can dowlnoad other language trained data here
Pergunta
I want to make an offline iPhone application that can grab text from a picture. Can anyone suggest the best library which I can use. I heard ZBAR and ZXING can be used only for barcode reading. Is there any other OCR Libraries for iOS to read text from images. I expect your valuable suggestions as soon as possible.
Thanks in Advance..!
Outras dicas
You might want to look here. They offer a large variation of language they can detect and i heard only the best from their framework.
You can also test the framework live: live demo
Unfortunately i think it is very expensive to use this framework. But if you want an A1(all my Breaking Bad fans ;-)) framework this might be your best shot.