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  #21  
Old 08-04-2015, 05:12 PM
Placidus (Mike and Trish)
Narrowing the band

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Join Date: Mar 2011
Location: Euchareena, NSW
Posts: 3,719
Quote:
Originally Posted by dvj View Post
Top shelf image mate. Now about those magenta stars. I tried this on your full res image with excellent results.

load file to Photoshop
Select filters, noise

Basic, Default

Strength 0
Preserve detail 0
Sharpen details 0

Reduce color noise slider: 50% to 80% (to taste) In preview mode, note how the magenta halos around the stars is reduced. Not 100%, but a much better result. Experiment.

Vola, your done.

Stunning result!

- John Gleason

jg
Thanks, John

I had a go and your suggestion works as advertised. The down-side is that it slightly blurs the colour in non-stellar regions. One could work around that using an inverted star mask.

Cheers,
Mike
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  #22  
Old 08-04-2015, 06:05 PM
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Leonardo70 (Leonardo Orazi)
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Join Date: May 2009
Location: Italy - Turin
Posts: 771
Very nice.

All the best,
Leo
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