896 search results - page 34 / 180 » A Perceptual Shape Descriptor |
MM
2005
ACM
14 years 3 months ago
2005
ACM
Highly interactive collaborative streaming applications express the need for causality. Solutions exist but we argue that more work needs to be done especially from a perceptual p...
APVIS
2010
13 years 11 months ago
2010
We present a novel classification technique for volume visualization that takes the shape of volumetric features into account. The presented technique enables the user to distingu...
3DOR
2008
14 years 8 days ago
2008
We present a new 3D shape descriptor based on conformal geometry. Our descriptor is invariant under non-rigid quasi-isometric transformations, such as pose changes of articulated ...
3DPVT
2004
IEEE
14 years 1 months ago
2004
IEEE
Similarity measuring is a key problem for 3D model retrieval. In this paper, we propose a novel shape descriptor "Thickness Histogram" (TH) by uniformly estimating thick...
CBMS
2009
IEEE
14 years 4 months ago
2009
IEEE
Feature extraction and selection are two important steps for shape retrieval. Given a data set, a set of features which describe the shape property from different aspects are extr...