416 search results - page 78 / 84 » Nonlinear Feature Selection by Relevance Feature Vector Mach... |
ICB
2009
Springer
14 years 2 months ago
2009
Springer
This paper concentrates on the comparisons of systems that are used for the recognition of expressions generated by six upper face action units (AU s) by using Facial Action Coding...
ICMCS
2007
IEEE
14 years 2 months ago
2007
IEEE
In this paper we examine a novel approach to the difficult problem of querying video databases using visual topics with few examples. Typically with visual topics, the examples a...
FGR
2006
IEEE
14 years 1 months ago
2006
IEEE
In this paper we propose a novel approach to accurate face localisation for faces under Near-Infrared (Near-IR) illumination. The circular shape of the bright pupils is a scale an...
ICMCS
2006
IEEE
14 years 1 months ago
2006
IEEE
The performance of video analysis and indexing algorithms strongly depends on the type, content and recording characteristics of the analyzed video. Current video indexing approac...
ICCV
2003
IEEE
14 years 29 days ago
2003
IEEE
Detecting the dominant normal directions to the decision surface is an established technique for feature selection in high dimensional classification problems. Several approaches...