468 search results - page 27 / 94 » Riemannian Manifold Learning |
NIPS
2004
13 years 9 months ago
2004
We consider the problem of recovering an underwater image distorted by surface waves. A large amount of video data of the distorted image is acquired. The problem is posed in term...
PAMI
2006
13 years 7 months ago
2006
Appearance-based methods, based on statistical models of the pixel values in an image (region) rather than geometrical object models, are increasingly popular in computer vision. I...
ICML
2004
IEEE
14 years 8 months ago
2004
IEEE
ACCV
2007
Springer
14 years 1 months ago
2007
Springer
Feature representation and classification are two major issues in facial expression analysis. In the past, most methods used either holistic or local representation for analysis. ...
JMLR
2008
13 years 7 months ago
2008
We analyze the performance of a class of manifold-learning algorithms that find their output by minimizing a quadratic form under some normalization constraints. This class consis...