Sciweavers

45 search results - page 8 / 9
» Solving constrained Pell equations
Sort
View
89
Voted
IJCV
2006
262views more  IJCV 2006»
14 years 11 months ago
A Variational Model for Object Segmentation Using Boundary Information and Shape Prior Driven by the Mumford-Shah Functional
In this paper, we propose a new variational model to segment an object belonging to a given shape space using the active contour method, a geometric shape prior and the Mumford-Sha...
Xavier Bresson, Pierre Vandergheynst, Jean-Philipp...
AUTOMATICA
1999
145views more  AUTOMATICA 1999»
14 years 11 months ago
Control of systems integrating logic, dynamics, and constraints
This paper proposes a framework for modeling and controlling systems described by interdependent physical laws, logic rules, and operating constraints, denoted as mixed logical dy...
Alberto Bemporad, Manfred Morari
MOC
2002
144views more  MOC 2002»
14 years 11 months ago
Convergence rate analysis of an asynchronous space decomposition method for convex Minimization
Abstract. We analyze the convergence rate of an asynchronous space decomposition method for constrained convex minimization in a reflexive Banach space. This method includes as spe...
Xue-Cheng Tai, Paul Tseng
89
Voted
VRIPHYS
2010
14 years 6 months ago
Interactive Deformations with Multigrid Skeletal Constraints
In this paper we present an interactive method for simulating deformable objects using skeletal constraints. We introduce a two-way coupling of a finite element model and a skelet...
Joachim Georgii, Daniel Lagler, Christian Dick, R&...
ALGORITHMICA
1998
143views more  ALGORITHMICA 1998»
14 years 11 months ago
On Minimum-Area Hulls
Abstract. We study some minimum-area hull problems that generalize the notion of convex hull to starshaped and monotone hulls. Specifically, we consider the minimum-area star-shap...
Esther M. Arkin, Yi-Jen Chiang, Martin Held, Josep...