Quote:
Originally Posted by Camelopardalis
Sounds like a case for regular dithering to me  |
Always dither Dunk, but the problem remained. I assume that, if some slightly brighter pixels remain in all subs, it is possible for some to overlap on a few subs (out of a few hundred) and fail rejection - the warmer pixels in the final image are only very slightly above the surrounds, but they stand out with sharpening. Still not altogether sure I understand what is going on, but using matching darks fixes the problem. Am pretty sure that the on-board processor gets rid of hotter pixels though, so assume that it has something to do with it.