如何在iPhone SDK中识别图像？

Question

i wanna ask that , is there any api to recognize image?

i need read data from image...can i read numbers which is printed on image..

Answer 1

It seems as though there is no built in function for OCR and this would have to be a custom aspect not found in foundation.

Good luck!

Answer 2

You can always download an open-sourced, external library (package) to do the OCR. GOCR is one example.

Answer 3

There are many OCR libraries available for reading text from an image. You can check my answer Mobile OCR Engine for iPhone app

and for reading numbers only check my answer How to read numbers only in an image

Hope it helps you.