Poll : AA-less images - how good or bad ? - Printable Version +- Opticallimits (https://forum.opticallimits.com) +-- Forum: Forums (https://forum.opticallimits.com/forumdisplay.php?fid=4) +--- Forum: Just Talk (https://forum.opticallimits.com/forumdisplay.php?fid=17) +--- Thread: Poll : AA-less images - how good or bad ? (/showthread.php?tid=3533) |
Poll : AA-less images - how good or bad ? - Klaus - 11-30-2010 [quote name='Tiz' timestamp='1291150075' post='4613'] I do not know the original motif. But is this also moire? (The structure of the bricks seems strange to me.) [/quote] This is, most likely, a demosaicing effect. At some point there's simply no information left so the the pattern dissolves to something more chaotic. This is sort of related to the AA-less processing but a AAed sensor would just produce blur here - so there's a choice between "some kind of pattern" and "blur" here. Here's a bad moiree: [url="http://en.wikipedia.org/wiki/File:Moire_on_parrot_feathers.jpg"]http://en.wikipedia.org/wiki/File:Moire_on_parrot_feathers.jpg[/url] |