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> there's simply no way to expand the camera sensor dynamic range without taking multiple exposures That's the point of this paper†. They expand dynamic range
by kps 11y ago
> there's simply no way to expand the camera sensor dynamic range without taking multiple exposures
That's the point of this paper†. They expand dynamic range by having the detectors wrap around (discarding high bits) and then recover the high bits computationally.
† here http://web.media.mit.edu/~hangzhao/modulo.html http://web.media.mit.edu/~hangzhao/modulo.html (linked by putterson in another comment)
- jpablo 11y agoI know, I just don't see how it solves this issue. You couldn't solve the issue before "fumbling with aperture size and exposure length" The only thing I would consider that solves "fumble with aperture size and exposure length" would be huge ISO range (both ways) without any noise. > No more will photographers or even ordinary people have to fumble with aperture size and exposure length.
- wanderingstan 11y ago> No mater how much you fumble with aperture and shutter speed there's simply no way to expand the camera sensor dynamic range without taking multiple exposures. > I just don't see how it solves this issue. http://rationalwiki.org/wiki/Argument_from_incredulity http://rationalwiki.org/wiki/Argument_from_incredulity