4 search results - page 1 / 1 » Color constancy based on the Grey-edge hypothesis |
ICIP
2005
IEEE
14 years 6 months ago
2005
IEEE
A well-known color constancy method is based on the GreyWorld assumption i.e. the average reflectance of surfaces in the world is achromatic. In this article we propose a new hypo...
CVPR
2009
IEEE
15 years 1 hour ago
2009
IEEE
Edge-based color constancy makes use of image derivatives
to estimate the illuminant. However, different edge
types exist in real-world images such as shadow, geometry,
material...
IMAGING
2004
13 years 6 months ago
2004
There are two widely held theories of color constancy based on very different mechanisms: Chromatic Adaptation and Spatial Comparisons. Chromatic Adaptation is based on the change...
ECCV
2008
Springer
14 years 6 months ago
2008
Springer
Abstract. This paper presents a unified approach to crowd segmentation. A global solution is generated using an Expectation Maximization framework. Initially, a head and shoulder d...