    A difference map of the two images        Comments    
Threshold   RE: wow By defter on 7/19/2006 6:34:18 AM , Rating:
2 In this case it was very easy to see that it was Photoshopped.
1. There were clear sharpening artifacts in "ATI screenshot"
image 2. There were two images, thus it was very easy to compare
them and see the differences.  I see this site is full of
graphics experts... By Justin Case on 7/19/06, Rating: 0 By
glennpratt on 7/19/2006 9:46:42 PM , Rating: 2 I think the
difference map was used to point out that it looks like the
difference was something along the lines of a photoshop blur
tool, rather then a totally different video card. But who knows.
RE: I see this site is full of graphics experts... By Knish on
7/20/2006 2:07:05 AM , Rating: 2 Actually, you don't know what
you're talking about. I'm sorry.  Image compression at diferent
levels will produce different sampling, which would be very
evident in a difference map. As many others have pointed out,
the difference map seems to indic