5348 search results - page 195 / 1070 » Variational surface modeling |
ICC
2007
IEEE
14 years 1 days ago
2007
IEEE
A new statistical channel model known as the Multiple Scatterer Channel (MSC) is developed to capture the time variations of both line-of-sight (LOS) and non-line-of-sight (NLOS) f...
SDM
2008
SIAM
13 years 9 months ago
2008
SIAM
We derive a number of well known deterministic latent variable models such as PCA, ICA, EPCA, NMF and PLSA as variational EM approximations with point posteriors. We show that the...
ICPR
2000
IEEE
14 years 9 months ago
2000
IEEE
Rotation of the illuminant source about a subject textured surface can cause catastrophic failure of texture classification schemes. This is due to the variation of texture featur...
WSCG
2004
13 years 9 months ago
2004
Interactive rendering of trimmed NURBS models is of great importance for CAD systems. For this the model needs to be transformed into a polygonal representation. This transformati...
ECCV
2006
Springer
14 years 10 months ago
2006
Springer
Abstract. Recent studies on three-dimensional face recognition proposed to model facial expressions as isometries of the facial surface. Based on this model, expression-invariant s...