Quote - This sounds pretty interesting, I'd like to look into this more.  Question about the png frames you mentioned, is that after rendering?  If so, that wouldn't give a realistic look right?  It's more cartoonish?  

Also, how do you do frame-level post production?  What programs and what sort of adjustments can be made? I guess I don't really know what it is...

Png is just another format Poser uses to save sequential frames, like jpg.

When I said frame level, I just meant compositing, or color effects you'd do on a timeline...  It's best to not think about all of the adjustments that can be made until you know the one you are looking for ;)  So many options...