150 search results - page 28 / 30 » EM Algorithms for Self-Organizing Maps |
CVPR
2008
IEEE
15 years 26 days ago
2008
IEEE
A new hierarchical Bayesian model is proposed for image segmentation based on Gaussian mixture models (GMM) with a prior enforcing spatial smoothness. According to this prior, the...
PAMI
2008
13 years 10 months ago
2008
Face recognition algorithms perform very unreliably when the pose of the probe face is different from the gallery face: typical feature vectors vary more with pose than with identi...
CVPR
2000
IEEE
15 years 26 days ago
2000
IEEE
A dynamic layer representation is proposed in this paper for tracking moving objects. Previous work on layered representations has largely concentrated on two-/multiframe batch fo...
CVPR
2007
IEEE
15 years 26 days ago
2007
IEEE
Groupwise shape registration of raw edge sequence is addressed. Automatically extracted edge maps are treated as noised input shape of the deformable object and their registration...
ICCV
1999
IEEE
15 years 23 days ago
1999
IEEE
We show how to use a sampling method to find sparsely clad people in static images. People are modeled as an assembly of nine cylindrical segments. Segments are found using an EM ...