658 search results - page 106 / 132 » Face recognition using curvelet based PCA |
ICMCS
2005
IEEE
15 years 3 months ago
2005
IEEE
We previously reported a face detection system based on color segmentation using HSV. It was shown that the color is more effective than other colors not only in accurate segmenta...
DSP
2008
14 years 8 months ago
2008
In this paper we present a methodical evaluation of the performance of a new and two traditional approaches to automatic target recognition (ATR) based on silhouette representatio...
IBPRIA
2007
Springer
15 years 3 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...
ICIP
2006
IEEE
15 years 11 months ago
2006
IEEE
In this paper we present an approach for lip motion analysis that can be used in conjunction with a person authentication system based on face recognition, to avoid attacks on the...
ICPR
2000
IEEE
15 years 2 months ago
2000
IEEE
This paper gives an insight into biometrics used for speaker recognition. Three different biometrics are presented, based on: acoustic, geometric lip, and holistic facial features...