Sciweavers

1509 search results - page 22 / 302
» Depth from Scattering
Sort
View
ICIP
2001
IEEE
14 years 11 months ago
Use of a probabilistic shape model for non-linear registration of 3D scattered data
In this paper we address the problem of registering 3D scattered data by the mean of a statistical shape model. This model is built from a training set on which a principal compon...
Isabelle Corouge, Christian Barillot
SIBGRAPI
1999
IEEE
14 years 2 months ago
Interpolation of Scattered Data: Investigating Alternatives for the Modified Shepard Method
Many scientific applications use scattered data originated from samples. Interpolation techniques are necessary to estimate the values on non-sampled regions. In a previous work, t...
Karen Basso, Paulo Ricardo de Ávila Zingano...
SIAMAM
2008
89views more  SIAMAM 2008»
13 years 10 months ago
An Interaction Theory for Scattering by Defects in Arrays
Wave scattering by an array of bodies that is periodic except for a finite number of missing or irregular elements is considered. The field is decomposed into contributions from a...
I. Thompson, C. M. Linton
MOC
1998
96views more  MOC 1998»
13 years 9 months ago
A convergence theorem for the fast multipole method for 2 dimensional scattering problems
Abstract. The Fast Multipole Method (FMM) designed by V. Rokhlin rapidly computes the field scattered from an obstacle. This computation consists of solving an integral equation o...
Christophe Labreuche
SIAMAM
2011
13 years 4 months ago
Wave Attenuation through Multiple Rows of Scatterers with Differing Periodicities
A solution method is proposed for calculating wave scattering by a multiple-row array in which the rows are permitted to have different periodicities. Each individual row contains ...
Luke G. Bennetts