From DXOMark: More pixels offsets noise3

Started May 30, 2009 | Discussions thread
John Sheehy Forum Pro • Posts: 21,574
Re: Another possible issue..

bobn2 wrote:

All these are the pitfalls of subjective assessment, which is why I
prefer quantitative evaluation - if you know how to use it, you can
gain a godd idea of how things will come out much quicker.

It takes quite a bit of time, however, for the two to be properly related. Statistics don't always reflect what we are really interested in.

Look how recently people who should know better were relying on standard deviation to determine image DR and noise. Look at how much pattern noise is still ignored in camera analysis.

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