Fundamentals · PixInsight
BackgroundNeutralization
BackgroundNeutralization adjusts the colour channels so that the background of a colour image becomes neutral (R ≈ G ≈ B). Unlike a colour …
Topic
Colour
Fundamentals · PixInsight
SCNR
SCNR (Subtractive Chromatic Noise Reduction) limits one colour channel, usually green, to the level of the other two. This corrects greenish …
Fundamentals · PixInsight
SpectrophotometricColorCalibration (SPCC)
SpectrophotometricColorCalibration (SPCC) uses Gaia spectra to compute how each star should appear through the filters and sensor used, …