Thread: DSLR noise reduction no darks no flats!
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Old 13-03-2015, 10:53 PM
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Shiraz (Ray)
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Join Date: Apr 2010
Location: ardrossan south australia
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that's what Mike S has been saying for years - no calibration, just dither. Dither de-correlates any fixed pattern noise and then it is subject to reduction by stacking. Without dither, fixed pattern noise is not reduced by stacking.
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