2295 search results - page 68 / 459 » Learning Overcomplete Representations |
FLAIRS
2008
13 years 11 months ago
2008
Current studies have demonstrated that the representational power of predictive state representations (PSRs) is at least equal to the one of partially observable Markov decision p...
ICASSP
2008
IEEE
14 years 3 months ago
2008
IEEE
The conventional method of generating a basis that is optimally adapted (in MSE) for representation of an ensemble of signals is Principal Component Analysis (PCA). A more ambitio...
CVPR
2003
IEEE
14 years 10 months ago
2003
IEEE
We describe some techniques that can be used to represent and detect deformable shapes in images. The main difficulty with deformable template models is the very large or infinite...
CVPR
2005
IEEE
14 years 10 months ago
2005
IEEE
Subspace methods such as PCA, LDA, ICA have become a standard tool to perform visual learning and recognition. In this paper we propose Representational Oriented Component Analysi...
CVPR
2005
IEEE
14 years 10 months ago
2005
IEEE
In this paper we present a generative, high resolution face representation which extends the well-known active appearance model (AAM)[5, 6, 7] with two additional layers. (i) One ...