Running PixelChecksum on an image file?

[Decker87]

I love using the PixelChecksum function, I find it very useful. However, sometimes I find that I have a bitmap file saved, and I want to run a pixelchecksum on that file. For example, say we are doing a comparison of two screenshots.

Is there any such function out there? Can PixelChecksum be extended to do this?

[UEZ]

Check this thread out -> http://www.autoitscript.com/forum/index.php?showtopic=120313

It is for checking whether a bitmap is greyscale but you can use it for checking for pixels.

Br,

UEZ