PixInsight 
Linear Image Quality Enhancements

Step 2: PixInsight MultiscaleGradient Correction

updated: 2025-10-14

Purpose

Eliminate gradients in the image

Activation

Process 🡺 Gradient Correction 🡺 MultiscaleGradient Correction


Input

The cropped / rotated image from the previous step

Output

Gradient corrected image “*_GC” into sub folder "Work"

Previous Step

Next Step

Tutorials

GradientCorrection — Simplified Gradient Models (I) (youtube.com)

GradientCorrection — Simplified Gradient Models (II) (youtube.com)

Resource(s)

PixInsight Reference Documentation | Multicale GradientCorrection

Documentation pending




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