Generalised
Hyperbolic
Stretch (GHS)

Improved stretching of astronomical images

A PixInsight process and script

Latest news

The release of PixInsight 1.9.4 has introduced a new scripting engine. This would require changes to the GHS script for it to continue to work. As the GHS process has in any case superseded the script we have taken the decision not to make these changes. Therefore, the repository will only install the process, and not the script, for all versions of PixInsight from and including 1.9.4.

 

On the positive side, PixInsight now comes in a native Apple Silicon version for Mac users. We are pleased to report that the GHS process has been updated to run on this version.

Resources

Videos

Instructional videos that will help get you started with using GHS in your image processing workflow.

Information

Some useful information about GHS including installation instructions.

Links

Useful links to other sites with content relevant to GHS.

Release notes

Notes to accompany each release from v2.2.0

Documentation

Documentation for the script and process

FAQs

Answers to frequently asked questions