182 search results - page 32 / 37 » Model-based reconstruction for illumination variation in fac... |
PAMI
2008
13 years 7 months ago
2008
This paper presents a hierarchical-compositional model of human faces, as a three-layer AND-OR graph to account for the structural variabilities over multiple resolutions. In the A...
ICPR
2008
IEEE
14 years 2 months ago
2008
IEEE
Linear discriminant analysis (LDA) is a widely-used feature extraction method in classification. However, the original LDA has limitations due to the assumption of a unimodal str...
IBPRIA
2007
Springer
14 years 1 months ago
2007
Springer
The recognition of emotional information is a key step toward giving computers the ability to interact more naturally and intelligently with people. This paper presents a completel...
ICPR
2010
IEEE
13 years 6 months ago
2010
IEEE
In this paper, we present a new solution to the problem of matching groups of people across multiple nonoverlapping cameras. Similar to the problem of matching individuals across ...
CVPR
2009
IEEE
15 years 1 months ago
2009
IEEE
We describe a novel and robust feature descriptor called ordinal spatial intensity distribution (OSID) which is invariant to any monotonically increasing brightness changes. Many t...