Sciweavers

1257 search results - page 35 / 252
» Simplifying spline models
Sort
View
SGP
2003
15 years 3 months ago
Smooth Geometry Images
Previous parametric representations of smooth genus-zero surfaces require a collection of abutting patches (e.g. splines, NURBS, recursively subdivided polygons). We introduce a s...
Frank Losasso, Hugues Hoppe, Scott Schaefer, Joe D...
AES
2005
Springer
105views Cryptology» more  AES 2005»
15 years 2 months ago
TH-collocation for the biharmonic equation
This paper is intended as a contribution to enhance orthogonal collocation methods. In this, a novel collocation method--TH-collocation--is applied to the biharmonic equation and ...
Martín Díaz, Ismael Herrera
146
Voted
CAGD
2002
97views more  CAGD 2002»
15 years 2 months ago
Hierarchical multiresolution reconstruction of shell surfaces
We present an adaptive, hierarchical Hh-multiresolution reconstruction algorithm to model shell surface objects from a matched pair of triangulated surfaces. Shell surfaces are an...
Chandrajit L. Bajaj, Guoliang Xu, Robert J. Holt, ...
148
Voted
MIAR
2010
IEEE
15 years 28 days ago
A Framework for 3D Analysis of Facial Morphology in Fetal Alcohol Syndrome
Abstract. Surface-based morphometry (SBM) is widely used in biomedical imaging and other domains to localize shape changes related to different conditions. This paper presents a co...
Jing Wan, Li Shen, Shiaofen Fang, Jason McLaughlin...
169
Voted
ICASSP
2011
IEEE
14 years 6 months ago
Basis pursuit for spectrum cartography
A nonparametric version of the basis pursuit method is developed for field estimation. The underlying model entails known bases, weighted by generic functions to be estimated fro...
Juan Andrés Bazerque, Gonzalo Mateos, Georg...