GHSv2 vid1v1 скачать в хорошем качестве

GHSv2 vid1v1

Introducing v2 of the Generalised Hyperbolic Stretch (GHS) script by Mike Cranfield for Pixinsight users. Stretching is used to convert linear astronomical images into non-linear form so that we can actually see and enjoy them. This script shows how the inputs are used to control the shape of the stretching transform function and its impact on an image. GHS stretching is a precise, mathematically rigorous method of stretching images that generates, in my opinion, the best and most pleasing results. GHS avoids star bloat, displays very dim nebulosity/features in images easily and provides the greatest control of contrast placement. Mike has created a fantastic environment in which to apply the hyperbolic stretch transforms, with many features that are described in these follow-up videos, as well as other videos hosted on the ghsastro.co.uk website. You can obtain the script from this website, and can easily install it into Pixinsight. Mike and I think this is an excellent addition to your image processing tool kit - and it's free.