Divide the image into 1cm squares

[Arnab das]

I am working on C# image processing. I have to divide an image into 1
cm squares and then I have to calculate the no of pixel in each of the
square.How can I do this?
Thanks in advance

 

[Cowboy \(Gregory A. Beamer\)]

There is a property on images called dpi (dots per inch). It is really
designed for print work, but equates roughly to pixels per inch with
electronic graphics. I would use this property rather than carve out a cm on
the screen, as different resolutions will make a literal cm different.