[jitter] Revealing an image Pixel By Pixel

Hi, 

I am thinking about the best way to approach a project where I reveal an image pixel by pixel over a long time period. 

So i will have an image 720 X 576 pixels, and I want to "un-mask" each pixel individually.

What's the best way to do this in Jitter? I looked at Jit.Scissors but it seems a bit cumbersome for something like this...

Any advice?

Thanks!