I have been playing with tone mapping and trying to get cleaner false colors for SHO combination.
I basically used two approaches to get less muddy colors and cleaner transitions: process starless images with Color Mask script in PI followed by local Curves adjustment, and then Selective Color correction in Photoshop.
There is obviously a lot of liberty that one can take in the process but I tried not to go overboard.
Looking for your feedback! Don't forget to click on the image for full resolution.
Full details on the astrobin page.
Edited by meeus, 07 August 2020 - 05:15 PM.