5593 search results - page 26 / 1119 » Detecting Illumination in Images |
CAIP
1995
Springer
13 years 11 months ago
1995
Springer
Abstract. We suggest a novel approach to the Color Constancy Problem for multispectral imagery. Our approach is based on a dichromatic illumination model and lters out all spectral...
CVPR
2003
IEEE
14 years 9 months ago
2003
IEEE
Cast shadows produce troublesome effects for video surveillance systems, typically for object tracking from a fixed viewpoint, since it yields appearance variations of objects dep...
ICIP
2007
IEEE
14 years 9 months ago
2007
IEEE
In this paper a method for the extraction of shading and reflectance intrinsic images from a single uncalibrated image is presented. It is based on the classification of the image...
ICPR
2008
IEEE
14 years 2 months ago
2008
IEEE
Face detection and tracking, through image sequences, are primary steps in many applications such as video surveillance, human computer interface, and expression analysis. Many cu...
ICIAR
2010
Springer
13 years 11 months ago
2010
Springer
Abstract. This paper presents a robust technique for estimating onboard monocular vision system pose. The proposed approach is based on a dense optical flow that is robust against...