413 search results - page 62 / 83 » Face recognition using mixtures of principal components |
ICPR
2002
IEEE
14 years 19 days ago
2002
IEEE
The Non-negative Matrix Factorization technique (NMF) has been recently proposed for dimensionality reduction. NMF is capable to produce a region- or partbased representation of o...
ICB
2007
Springer
14 years 1 months ago
2007
Springer
Recent studies have shown that shape cues should dominate gait recognition. This motivates us to perform gait recognition through shape features in 2D human silhouettes. In this pa...
ICIP
2006
IEEE
14 years 9 months ago
2006
IEEE
Linear techniques are widely used to reduce the dimension of image representation spaces in applications such as image indexing and object recognition. Optimal Component Analysis ...
PAA
2008
13 years 7 months ago
2008
Abstract We introduce a system that processes a sequence of images of a front-facing human face and recognises a set of facial expressions. We use an efficient appearance-based fac...
MVA
2002
13 years 7 months ago
2002
In this paper, we present an approach to incorporating partial geometric information into a local feature-based The distance-supported shape index is proposed for the representatio...