222 search results - page 4 / 45 » Color constancy using faces |
ICCV
2001
IEEE
14 years 8 months ago
2001
IEEE
Color is a useful feature for machine vision tasks. However, its effectiveness is often limited by the fact that the measured pixel values in a scene are influenced by both object...
ICCV
2007
IEEE
14 years 9 months ago
2007
IEEE
We propose to use high-level visual information to improve illuminant estimation. Several illuminant estimation approaches are applied to compute a set of possible illuminants. Fo...
ICIP
2005
IEEE
14 years 16 days ago
2005
IEEE
In this paper, we present a new dichromatic-based method for estimating illuminant chromaticity using a single image. In the proposed method, specular pixels are roughly extracted...
TIP
2008
13 years 6 months ago
2008
In this work, we investigate how illuminant estimation techniques can be improved, taking into account automatically extracted information about the content of the images. We consi...
IJCV
2010
13 years 5 months ago
2010