Convert to bit image bz applying thresgholding and then just
scan  along the lines and cound changes from 0 to 1

We are working on image processing library  / OCR here:

http://sourceforge.net/projects/javaocr/

It may be usefull for you and works on android

On Dec 18, 3:29 pm, denper <denpe...@gmail.com> wrote:
> Hi, I'm working in a project to reconize a bit code from a image like
> this, where black rectangle rappresents 0 bit, and white (white space,
> not visible) 1 bit.
>
> Somebody have any idea to process the image in order to extract this
> informations? Thanks in avance. Denis.

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