Fast Fourier Color Constancy and Grayness Index for ISPA Illumination Estimation Challenge.

Yanlin Qian Ke Chen Huanglin Yu

Published in: CoRR (2019)

Keyphrases

color constancy
varying illumination
surface reflectance
angular error
human vision
color distribution
gamut mapping
multiple light sources
dynamic range compression
illuminant estimation
distance measure
gray level
frequency domain
white balance
color constancy algorithms