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SIAMCO
2010
169views more  SIAMCO 2010»
14 years 10 months ago
Shape Derivative of Drag Functional
Abstract. In the paper compressible, stationary Navier-Stokes (N-S) equations are considered. The model is well-posed, there exist weak solutions in bounded domains, subject to inh...
Pavel I. Plotnikov, Jan Sokolowski
ECCV
2002
Springer
16 years 6 months ago
A Variational Approach to Shape from Defocus
We address the problem of estimating the three-dimensional shape and radiance of a surface in space from images obtained with different focal settings. We pose the problem as an in...
Hailin Jin, Paolo Favaro
MICCAI
2001
Springer
15 years 8 months ago
Shape Preserving Filament Enhancement Filtering
Abstract. Morphological connected set filters for extraction of filamentous details from medical images are developed. The advantages of these filters are that they are shape pr...
Michael H. F. Wilkinson, Michel A. Westenberg
DCG
2008
93views more  DCG 2008»
15 years 4 months ago
Robust Shape Fitting via Peeling and Grating Coresets
Let P be a set of n points in Rd . A subset S of P is called a (k, )-kernel if for every direction, the direction width of S -approximates that of P, when k "outliers" c...
Pankaj K. Agarwal, Sariel Har-Peled, Hai Yu
ISBI
2006
IEEE
15 years 10 months ago
Consistent spherical parameterisation for statistical shape modelling
We have described previously a method of automatically constructing statistical models of shape. The method treats model-building as an optimisation problem by re-parameterising ea...
Rhodri H. Davies, Carole J. Twining, Christopher J...