Respected Sir/Madam

My name is mihir y shah, i am student of mumbai university.
I want matlab code for text extraction from an image.
our procedure is for few steps
in 1st step we enhance the edges of an image
in 2nd step we do segmantation of enhanced image
in 3rd step we club segmanted lines and try to extract character

do help in this

or any other complete idea about text extraction will also do