[EMAIL PROTECTED] wrote: > I'm trying to reduce noise using multiple photos of the very same subject, > using both a tripod or simply repeating a scan a number of times ( i have a > flatbed scanner with a lot of noise especially in dark areas... ) > > So far i have tried with my old broken camera that had powerful noise at 400 > iso and first results are not bad at all. > > Samples: > http://img90.imageshack.us/img90/6967/prova1wc2.jpg > http://img131.imageshack.us/img131/448/prova2xh7.jpg > http://img116.imageshack.us/img116/7589/prova3on7.jpg > ( heavy purple fringing is probably due to the fact that i choosed 5/7 of the > max resolution, 5 mp instead of 7 ) > You might consider the Anti-Lameness Engine, which is expressly designed for exactly this sort of task (including re-aligning the images and suppressing noise).
http://auricle.dyndns.org/ALE/ Hugin (http://hugin.sf.net/) is useful if you need to exactly align a number of images prior to any stacking. It can also be used to remove chromatic aberation with a little care (although it's fiddly and time consuming). Cheers, Toby Haynes _______________________________________________ Gimp-user mailing list [email protected] https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-user
