How to crop huge image

Question

I need to process large images (20,000x20,000pixels) in C#. Opening these images directly isn\'t the way to go because of memory limitations, but what I want to do is split

Answer 1

I'd do it with ImageMagick. There is a pretty solid .NET API available, and it is typically the best way to do image processing like this.

Look under .NET, part of the way down the page.

http://www.imagemagick.org/script/api.php

Here is the info on how the crop stuff in ImageMagick works, for the command line version.

http://www.imagemagick.org/Usage/crop/#crop