65 search results - page 11 / 13 » Divergence-Based Medial Surfaces |
TCS
2008
13 years 7 months ago
2008
We consider "swept regions" and "swept hypersurfaces"B in Rn+1 (and especially R3) which are a disjoint union of subspaces t = t or Bt = Bt obtained from a va...
SMA
2009
ACM
14 years 2 months ago
2009
ACM
In this paper, we describe an algorithm for generating an exact rational envelope of a two-parameter family of spheres given by a quadratic patch in R3,1 , which is considered as ...
ICIP
2000
IEEE
14 years 9 months ago
2000
IEEE
Automatic labelling and identification of cerebral structure, such as cortical sulci, are useful in neurology, surgery planning, etc... In this paper, a method to detect the valle...
COMPGEOM
2006
ACM
14 years 1 months ago
2006
ACM
Abstract We introduce a parameterized notion of feature size that interpolates between the minimum of the local feature size and the recently introduced weak feature size. Based on...
ISBI
2007
IEEE
14 years 2 months ago
2007
IEEE
The amygdala is critical for processing emotional information and plays an important role in late-life depression (LLD). Volumetric studies of the amygdala have been inconclusive ...