stitching with binary check

can any one give an idea of "stitching with binary check", a method to create a canvas of two stitched images... thanq

Answer 1

[Image Analyst]

You might try Stitch to see how it's done:

http://www.mathworks.com/matlabcentral/fileexchange/25797-stitch

or by by chance you meant image quilting, you might try this:

http://www.eecs.berkeley.edu/Research/Projects/CS/vision/papers/efros-siggraph01.pdf

It's a very interesting paper.