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Old 24-07-2016, 08:47 PM
Placidus (Mike and Trish)
Narrowing the band

Placidus is offline
 
Join Date: Mar 2011
Location: Euchareena, NSW
Posts: 3,719
Lagoon NB 17hrs, sharper, less artifact

Here is a reprocessed version with a gentler magenta ring reduction algorithm that produces less artifacts.

The old algorithm tried to guess what was "under" the star from the surroundings. The new algorithm tries to model the star as a radially symmetric structure around a centroid which can be different for each channel.

I've also added a bit of hopefully justified wavelet sharpening.

Best,
Mike
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