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Old 27-03-2017, 12:51 PM
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Shiraz (Ray)
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Shiraz is offline
Join Date: Apr 2010
Location: ardrossan south australia
Posts: 4,785
yep, the biggest issue is dither. You can do RA dither only, but then noisy pixels will trace out discernable lines in the dither direction - our eyes seem to be very good at detection this form of correlated noise and it is almost impossible to process out.
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