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» On the convergence of Hill's method
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FIMH
2003
Springer
15 years 6 months ago
A Levelset Based Method for Segmenting the Heart in 3D+T Gated SPECT Images
Keywords Levelset methods were introduced in medical images segmentation by Malladi et al in 1995. In this paper, we propose several improvements of the original method to speed u...
Arnaud Charnoz, Diane Lingrand, Johan Montagnat
ECCV
2004
Springer
16 years 3 months ago
Multiscale Inverse Compositional Alignment for Subdivision Surface Maps
Abstract. We propose an efficient alignment method for textured DooSabin subdivision surface templates. A variation of the inverse compositional image alignment is derived by intro...
Igor Guskov
ICML
2005
IEEE
16 years 2 months ago
Intrinsic dimensionality estimation of submanifolds in Rd
We present a new method to estimate the intrinsic dimensionality of a submanifold M in Rd from random samples. The method is based on the convergence rates of a certain U-statisti...
Matthias Hein, Jean-Yves Audibert
CP
2005
Springer
15 years 6 months ago
From Linear Relaxations to Global Constraint Propagation
We present a method for propagating linear constraints. Our technique exploits the fact that the interior point method converges on a central point of the polytope. A variable assi...
Claude-Guy Quimper, Alejandro López-Ortiz
DSD
2008
IEEE
91views Hardware» more  DSD 2008»
15 years 3 months ago
A New Rounding Algorithm for Variable Latency Division and Square Root Implementations
The aim of this work is to present a method for rounding quadratically converging algorithms that improves their performance. This method is able to reduce significantly the numbe...
D. Piso, Javier D. Bruguera