Blending in Pixelmath [Deep Sky] Processing techniques · Bill [email protected] · ... · 5 · 266 · 0

BillBeau 0.00
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What is a good formula in Pixelmath to blend Ha into RGB and Oiii into RGB? This is mono processing if it helps.
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messierman3000 7.22
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one way is to make H and O into HOO

then do a 50/50 blend with your HOO and RGB using: (HOO + RGB) * 0.5
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daveshow07 3.15
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Oscar's recommendation works well. 

Another approach I've been experimenting with to blend my ALP-T Dual Narrowband with RGB, is to process the ALP-T data into a Foraxx Palette and then blend it into RGB to taste. I followed Paulyman Astro's OSC Narrowband processing video to generate the Foraxx version of the Dual Band data and then blend it into your RGB image to taste. I did this method with my two most recent images (Wizard and Pacman), using  .8 Foraxx to .2RGB.
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Jbis29 8.59
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This is a great method by @Charles Hagen

https://www.nightphotons.com/guides/advanced-narrowband-combination
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BillBeau 0.00
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I found a video from Adam Block on using Imagenlend under scripts - utilities. Seems promising.
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akshay87kumar 3.01
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<Edited> Deleting as the pixel maths i posted was not related to the original post (I had posted about blending starless and star images). Apologies!
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