c# - Which library to use to extract text from images? -

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i writing program when given image of low level math problem (e.g. 98*13) should able output answer. numbers black, , background white. not captcha, image of math problem.

the math problems have 2 numbers , 1 operator, , operator +, -, *, or /.

obviously, know how calculating ;) i'm not sure how go getting text image.

a free library ideal... although if have write code myself manage.

try post regarding using c++ google tessaract ocr lib in c#

ocr tesseract interface


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