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ICIP
2005
IEEE
14 years 9 months ago
Multigrid computation of rotationally invariant non-linear optical flow
In supplement to an earlier paper, we present an altered cost functional for the computation of an edge-preserving optical flow that is invariant to rotation. In addition, we expl...
Christopher V. Alvino, Allen Tannenbaum, Anthony J...
PDPTA
2000
13 years 9 months ago
A Parallel Boundary Value Technique for Singularly Perturbed Two-Point Boundary Value Problems
A class of singularly perturbed two-point boundary-value problems (BVPs) for second-order ordinary differential equations (DEs) is considered here. In order to obtain numerical sol...
Srinivasan Natesan, Jesús Vigo-Aguiar
HYBRID
2010
Springer
14 years 2 months ago
Automatic invariant generation for hybrid systems using ideal fixed points
We present computational techniques for automatically generating algebraic (polynomial equality) invariants for algebraic hybrid systems. Such systems involve ordinary differentia...
Sriram Sankaranarayanan
AMC
2008
108views more  AMC 2008»
13 years 7 months ago
Improved exponential stability for time-varying systems with nonlinear delayed perturbations
In this paper, a new sufficient delay dependent exponential stability condition for a class of linear time-varying systems with nonlinear delayed perturbations is derived by using...
P. Niamsup, K. Mukdasai, V. N. Phat
ALMOB
2006
110views more  ALMOB 2006»
13 years 7 months ago
Computing distribution of scale independent motifs in biological sequences
The use of Chaos Game Representation (CGR) or its generalization, Universal Sequence Maps (USM), to describe the distribution of biological sequences has been found objectionable ...
Jonas S. Almeida, Susana Vinga