141 search results - page 21 / 29 » Comparing Images under Variable Illumination |
AVBPA
2003
Springer
14 years 3 months ago
2003
Springer
Human face is one of the most common and useful keys to a person’s identity. Many algorithms have been developed for automatic face recognition. And a number of commercial produc...
IBPRIA
2011
Springer
13 years 1 months ago
2011
Springer
Abstract. In this work, we propose a novel extension of pseudo 2D image warping (P2DW) which allows for joint alignment and recognition of non-rectified face images. P2DW allows f...
WACV
2008
IEEE
14 years 4 months ago
2008
IEEE
Most face recognition algorithms use a “distancebased” approach: gallery and probe images are projected into a low dimensional feature space and decisions about matching are b...
SCALESPACE
2007
Springer
14 years 4 months ago
2007
Springer
In this paper, we address the topic of estimating two-frame dense optical flow from the monogenic curvature tensor. The monogenic curvature tensor is a novel image model, from whi...
ICIP
2005
IEEE
14 years 11 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...