scan a binary image

I need to scan the binary image according as:

row range from row m to the height of the image, column range of (n − 30) to (n + 30), get the point with the least white pixels, and denoted by q(x, y), get region of (x − 30, x + 30), (y − 30, y + 30) as region of interest

[KSSV]

Okay.....go ahead..what is the problem?

[rahul unnikrishnan]

Please provide the matlab code

[KSSV]

if you have given x and y..you can pick the indices:

idx = (x-30):(x+30) ;

[rahul unnikrishnan]

How can we get the point with the least white pixels

[Rik]

You could find the region with the least number of true positions with a convolution.

[rahul unnikrishnan]

Please provide the Matlab code

[Rik]

Do you realize how rude you sound? You didn't show any indication that you put in any effort. If you want a turn key solution, you should hire a consultant. If you want help, you can stay on this forum.

Have a read here (or here for more general advice). It will greatly improve your chances of getting an answer.