198 search results - page 19 / 40 » Registration of Expressions Data using a 3D Morphable Model |
JCP
2007
13 years 7 months ago
2007
—One of the challenging problems in geometric modeling and computer graphics is the construction of realistic human facial geometry. Such geometry are essential for a wide range ...
ICRA
2010
IEEE
13 years 5 months ago
2010
IEEE
This paper describes a probabilistic framework to estimate the shape and position of multiple fish in a school. We model the fish shape as an ellipsoid with a curvature coefficient...
AVSS
2003
IEEE
14 years 24 days ago
2003
IEEE
Over the last decade, there has been an increasing interest in developing vision systems and technologies that support the operation of unmanned platforms for positioning, mapping...
NIPS
2004
13 years 8 months ago
2004
We present a generative model and stochastic filtering algorithm for simultaneous tracking of 3D position and orientation, non-rigid motion, object texture, and background texture...
TMI
2010
13 years 2 months ago
2010
Abstract--We propose a framework for the nonlinear spatiotemporal registration of 4D time-series of images based on the Diffeomorphic Demons (DD) algorithm. In this framework, the ...