Note that since the pixels are arrayed in a grid pattern, any random noise will acquire a modicum of pattern simply due to the pixel matrix.
-Adam Who's DS does exhibit quite distinct banding occasionally at ISO 3200. [EMAIL PROTECTED] wrote: > I think it's important to make it clear that, for many, digital noise isn't > necessarily a problem. And in any case, it's certainly not exclusive to > Pentax. At the very least it's no more of a problem than is grain in film > photography. I think any vertical pattern here exists more in your mind than > in the image. If one tries hard enough, one can find a pattern in almost any > random array. It's like finding the cloud that looks like an elephant :-). > Paul > -------------- Original message ---------------------- > From: "David Savage" <[EMAIL PROTECTED]> >> Viewing at magnification doesn't highlight this problem, it masks it. >> (If you sand with your nose up against a tree all you see is bark. >> Step back a ways and you'll see the forest ;-) >> >> As I said it's not the worst example of the phenomenon, but I've >> viewed this shot on 2 different monitors now & I can still see it. >> >> Anyway, enough of this dirge, back to photos & Pentax talk. >> >> Cheers, >> >> Dave >> -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.