A group created on 09/16/2022, owned by David Payne, categorized as Specific to certain equipment.

GHS Made a Substantial Difference

The Generalized Hyperbolic Stretch (GHS) methodology is available within both Pixinsight and Siril platforms and is in continued advancement/development in both. I believe GHS has made a substantial in my processing result, although they are far from top tier. I would like to know if there are many others that have found the same thing.
I am hoping that this group would encourage imagers to incorporate GHS in their workflows (join the band-wagon).
I would like to know before my collaborator and I spend the time making more advancements. Potential methodologies include a) simultaneous starless/starred image stretching while retaining total star hue/saturation and b) stretching to best fit a pre-defined histogram profile and others.

Group forum 26 posts in 3 topics

  GHS Made a Substantial Difference Replies / Views / Images Last post  
GeneralizedHyperbolicStretch Precess Module for PixInsight
Started by Mike Cranfield · ...
Last post by David Payne · ...
6 256 0 David Payne
...
GHS top notch stretching
Started by jacquesdeacon · ...
Last post by David Payne · ...
15 337 0 David Payne
...
My GHS experiences
Started by Götz Golla · ...
Last post by David Payne · ...
2 154 0 David Payne
...

Images