1416 search results - page 153 / 284 » Optimal feature selection for support vector machines |
ICB
2009
Springer
14 years 3 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...
FGR
2006
IEEE
14 years 3 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 3 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 2 months 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...
JCP
2008
13 years 9 months ago
2008
Emotion recognition has become a popular area in human-robot interaction research. Through recognizing facial expressions, a robot can interact with a person in a more friendly man...