Thomas Mansencal
@thomas-mansencal.bsky.social
Principal Pipeline Programmer @ Epic Games
Gaussian-based spectral upsampling using the hierarchical decomposition algorithm from Smits (1999): www.colour-science.org/posts/gaussi...
Gaussian-Based Spectral Upsampling
Introduction¶
Spectral reflectance upsampling, or reflectance recovery, is the process of converting tristimulus values into spectral reflectance distributions.
This document explores the Gaussi
www.colour-science.org
January 9, 2026 at 8:49 AM
Gaussian-based spectral upsampling using the hierarchical decomposition algorithm from Smits (1999): www.colour-science.org/posts/gaussi...