Difference between revisions of "Noise Reduction"

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AXIOM Alpha measurements:
AXIOM Alpha measurements:


  C0 + C1 x expsouretime
  C0 + C1 * exposuretime


[[File:C0.png | 400px]]
[[File:C0.png | 400px]]

Revision as of 18:59, 28 February 2015

Record sensor temp alongside raw, apply different noise compensation depending on temp in post.

A Peltier can help build the profiles - by heating and cooling to a range of temperatures as needed.


Fixed Pattern Noise

General explanation: http://en.wikipedia.org/wiki/Fixed-pattern_noise

AXIOM Alpha measurements:

C0 + C1 * exposuretime

C0.png