2748 search results - page 31 / 550 » A Computational Geometric Approach to Shape Analysis in Imag... |
ISVD
2010
IEEE
13 years 7 months ago
2010
IEEE
—We study the topology of the Megaparsec Cosmic Web on the basis of the Alpha Shapes of the galaxy distribution. The simplicial complexes of the alpha shapes are used to determin...
IWCIA
2004
Springer
14 years 2 months ago
2004
Springer
Abstract. This paper explores the combinatorial aspects of symmetric and antisymmetric forms represented in tensor algebra. The development of geometric perspective gained from ten...
SMI
2008
IEEE
14 years 3 months ago
2008
IEEE
Following the definition of developable surface in differential geometry, the flattenable mesh surface, a special type of piecewiselinear surface, inherits the good property of ...
CVPR
2008
IEEE
14 years 10 months ago
2008
IEEE
In this paper, we propose a new approach for face shape recovery from a single image. A single near infrared (NIR) image is used as the input, and a mapping from the NIR tensor sp...
CGI
2004
IEEE
14 years 14 days ago
2004
IEEE
Three dimensional shape matching plays an important role in many of today's applications. Nevertheless, shape matching is a difficult problem since there is no unique measure...