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Today at 12:47 AM

General Photoshop Board - www.photoshopgurus.com
Hi, after "some" time I comeback with question for all of you

What methods do you use/know to create luminosity map (mask) - full one, not only darks, midtones or highlights?

I'm interested especially in ways different than:

• HSB B channel

• HSL L channel

• RGB Desaturate

• RGB Composite channel selection

• RGB Layer in luminosity blend mode

• LAB L channel

• LAB Composite channel selection

• LAB Desaturate

• LAB Layer in luminosity blend mode

• Grayscale mode

• Calculations > gray > normal

I'm making some "private-research" because of completely different results depending on techniques used.

Will be very happy if you could share your techniques/ideas.

Thank you

 


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