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I wonder if this would still work with cameras like the S22 Ultra which has iirc, ~108MP sensors and uses pixel binning to improve the pic and outputs ~12MP pho
by toss1 4y ago
I wonder if this would still work with cameras like the S22 Ultra which has iirc, ~108MP sensors and uses pixel binning to improve the pic and outputs ~12MP photos. Seems the binning algorithm would obscure many of the 'sins' of the individual pixels and blend the output to something more like what is generically expected from a photo. Or, could the algorithm actually wind up amplifying some of the flaws, perhaps once they got past a certain size?
- formerly_proven 4y agoThere are usually blobby patterns to the overall non-uniformity, with tiling for larger (full-frame and up) sensors where the different parts of the sensors are stitched during lithography and commonly vertical lines or groups of lines for differences between the column amplifiers and ADCs (CMOS image sensors usually have one PGA and ADC for every column). You can look at this by searching for dark frames astrophotography people post.
- toss1 4y agoThanks!