Natural image illuminant estimation via deep non-negative matrix factorisation.

Xiaopeng Liu Guoqiang Zhong Junyu Dong

Published in: IET Image Process. (2018)

Keyphrases

natural images
illuminant estimation
color constancy
natural scenes
higher order
multiscale
illumination change
denoising
light source
input image
object recognition
illumination conditions
image patches
superpixels
viewpoint
test images