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» Stability of Runge-Kutta methods for quasilinear parabolic p...
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AMC
2005
125views more  AMC 2005»
14 years 10 months ago
Wavelet multilayer Taylor Galerkin schemes for hyperbolic and parabolic problems
In this study wavelet based high-order Taylor Galerkin methods is introduced. Additional time layers are used to obtain high-order temporal accuracy unattainable within a two-step...
B. V. Rathish Kumar, Mani Mehra
106
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SIAMSC
2008
179views more  SIAMSC 2008»
14 years 10 months ago
Multigrid Algorithms for Inverse Problems with Linear Parabolic PDE Constraints
Abstract. We present a multigrid algorithm for the solution of distributed parameter inverse problems constrained by variable-coefficient linear parabolic partial differential equa...
Santi S. Adavani, George Biros
CVPR
2008
IEEE
15 years 16 hour ago
Recovery of relative depth from a single observation using an uncalibrated (real-aperture) camera
In this paper we investigate the challenging problem of recovering the depth layers in a scene from a single defocused observation. The problem is definitely solvable if there are...
Vinay P. Namboodiri, Subhasis Chaudhuri