From the June 2011 issue

Adding color to Hydrogen-alpha, part 2

August 2011: Use this creative processing technique to jazz up your images.
By | Published: June 27, 2011

In my previous column, I showed you how to combine a Hydrogen-alpha (Hα) image with luminance exposures to create a “Hα-luminance hybrid.” Now I want to go further and look at a way to combine the Hα with the color-rich LRGB data.