Creating and Using a Luminance Mask!

Written By Patrick A. Cosgrove

2-Minute Tutorials

Jan 4, 2023

This video deals with creating and ssing a Luminance Mask.

Patrick A. Cosgrove

A retired technology geek leveraging his background and skills in Imaging Systems and Computers to pursue the challenging realm of Astrophotography. This has been a fascinating journey where Art and Technology confront the beauty and scale of a universe that boggles the mind…. It’s all about capturing ancient light - those whispering photons that have traveled long and far….

https://cosgrovescosmos.com/
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Using RangeSelection to Create a Subject Mask.
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Using A Color Mask to Adjust an Image