306 search results - page 21 / 62 » A finite difference method for free boundary problems |
CSC
2006
14 years 11 months ago
2006
Abstract A Normal Mode Analysis (NMA) of the Chesapeake Bay was performed using Neumann boundary conditions and COMSOL MultiPhysics (formerly known as FEMLAB). The lowest 100 eigen...
HCI
2007
14 years 11 months ago
2007
In this paper we present a stable automatic system for image composition, which can well control the color difference between two images, and produce a seamless composite image wit...
MOC
2000
14 years 9 months ago
2000
Abstract. Two explicit error representation formulas are derived for degenerate parabolic PDEs, which are based on evaluating a parabolic residual in negative norms. The resulting ...
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PRL
2008
14 years 9 months ago
2008
The classical gradient vector flow (GVF) method suffers from deficiency in the presence of other significant edges adjacent to the real boundary. In this paper, we propose an impr...
ICCV
2011
IEEE
13 years 9 months ago
2011
IEEE
3D parametric deformable models have been used to extract volumetric object boundaries and they generate smooth boundary surfaces as results. However, in some segmentation cases, ...