Looking for detailed guidance on achieving well-defined, high-contrast astronomical images?
In this intermediate SIRIL tutorial, Telescope Live Co-Founder Alexander Curry delves into the Generalized Hyperbolic Stretch (GHS) transformation and the Contrast Limited Adaptive Histogram Equalization (CLAH) tool. Using the monochrome Rosette Nebula as an example, Alex demonstrates how to manipulate the GHS for optimal data stretching and contrast enhancement. The tutorial walks through setting symmetry points, adjusting stretch factors, and using the CLAH to fine-tune image clarity and sharpness.