Auxiliary Reference Samples for Extrapolating Spectral Reflectance from Camera RGB Signals

Surface spectral reflectance is useful for color reproduction. In this study, the reconstruction of spectral reflectance using a conventional camera was investigated. The spectrum reconstruction error could be reduced by interpolating camera RGB signals, in contrast to methods based on basis spectra...

Full description

Bibliographic Details
Main Authors: Yu-Che Wen, Senfar Wen, Long Hsu, Sien Chi
Format: Article
Language:English
Published: MDPI AG 2022-06-01
Series:Sensors
Subjects:
Online Access:https://www.mdpi.com/1424-8220/22/13/4923