New Narrow Band Col...
 
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New Narrow Band Color Mapping

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(@jeffmorgan)
Red Giant
Joined: 3 years ago
Posts: 53
Topic starter  

This should be an easy one - another false color palette option: OSH.

I have played with this in Affinity Photo and the results are quite striking.


   
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(@wvreeven)
Quasar
Joined: 6 years ago
Posts: 2133
 

@jeffmorgan Hi Jeff,

It is not difficult to manually do this. Just load your S, H and O images as usual and then set the sliders such that O maps to red, S to green and H to blue:

Screenshot 2022 08 10 at 11.01.05

You don't need to choose any algorithm for this to work. Once you have selected an algorithm, you can adjust the sliders as you please.


   
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(@jeffmorgan)
Red Giant
Joined: 3 years ago
Posts: 53
Topic starter  

Doh! I should have thought of that.


   
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(@wvreeven)
Quasar
Joined: 6 years ago
Posts: 2133
 

@jeffmorgan No need to be hard on yourself. Sometimes the answers we look for are right under our noses and yet we don't see them.


   
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