SCNR

SCNR

1. Chat abbreviation: Sorry Could Not Resist.

2. Subtractive Chromatic Noise Reduction. A noise reduction technique to reduce unwanted green pixels in deep-sky colour astrophotos.

Incorporating corrections from Juan Conejero, Pleiades Astrophoto

For more information see:

• http://pleiades-astrophoto.com/doc/LE/21_noise_reduction/scnr/scnr.html