CVPR
2010
IEEE
14 years 9 months ago
2010
IEEE
We propose a new scheme to estimate image bias field through introducing two sparsity constraints. One is that the bias-free image has concise representation with image gradients o...
ICCV
2009
IEEE
15 years 5 months ago
2009
IEEE
Given a single outdoor image, we present a method for estimating the likely illumination conditions of the scene. In particular, we compute the probability distribution over the su...