GHS - How to Improve Contrast

In this Five Minute Friday I show you how to improve contrast using GHS in PixInsight, once you have identified areas that lack contrast.

[@ianspector1357]

Always pure concentrated knowledge, one of the very best resources on UA-cam

[@PaulymanAstro]

Wow thanks Ian.

[@RigoFromSpain]

Quick and well explained, can't wait until next friday

[@desmcmorrow2978]

Very clear and insightful. Thanks.
Cheers, Des.

[@PaulymanAstro]

Thanks Des.

[@thomaskallenbach87]

I'm glad you are back.

[@bobc3144L]

Very clear demonstration. Thank you.

[@ILParr]

That in a nutshell is the best demonstration of ghs fundamental practise i have seen. Perfect ... once the blarring intro gets out of the way. I get it. That's UA-cam in the 21st Century. But thank you vey much indeed.

[@PaulymanAstro]

Thanks mate. Glad it was helpful.

[@rickbria8420]

Amazing demonstration. Thank you.

[@Mr77pro]

Perfect! Thanks Paul!!

[@GrouchoDuke]

This is great. Thanks!

[@DSOImager]

Really nice Pauly. I have not been taking full advantage of GHS. I've been taking my images into PS and using the camera raw filter dehaze and clarity tools to do much the same. These techniques with GHS would allow me to stay in PI. I'll need to try it out. CS!

[@PaulymanAstro]

Awesome! Glad it’s given you some food for thought.

[@jdat]

you can do the same thing using log histogram as well and achieve even more contrast, i pretty much exclusively use the log view in my processing

[@PaulymanAstro]

Yes I use the Log View much of the time as well, I kept it simple here. I did mention it in my Contrast video.