123 search results - page 7 / 25 » Face recognition using localized features based on non-negat... |
ICIP
2005
IEEE
14 years 4 months ago
2005
IEEE
This paper presents a view independent face recognition method based on kernel principal component analysis (KPCA) of local parts. View changes induce large variation in feature s...
ICIP
2006
IEEE
15 years 19 hour ago
2006
IEEE
This paper proposes a novel facial expression recognition approach based on two sets of features extracted from the face images: texture features and global appearance features. T...
ICIP
2008
IEEE
14 years 4 months ago
2008
IEEE
For an image, texture unit (TU) is a small complete unit which characterizes the local texture of a given pixel and its neighborhood. Recently, TU-based approaches have been widel...
AMFG
2007
IEEE
14 years 4 months ago
2007
IEEE
Extending recognition to uncontrolled situations is a key challenge for practical face recognition systems. Finding efficient and discriminative facial appearance descriptors is c...
ICASSP
2011
IEEE
13 years 2 months ago
2011
IEEE
A key problem in using the output of an auditory model as the input to a machine-learning system in a machine-hearing application is to find a good feature-extraction layer. For ...