Finite Element Techniques for Removing the Mixture of Gaussian and Impulsive Noise.

Autor:	Lamichhane, Bishnu P.
Předmět:	VORONOI polygons RANDOM noise theory INTERPOLATION APPROXIMATION theory TRIANGULATION FINITE element method
Zdroj:	IEEE Transactions on Signal Processing; Jul2009, Vol. 57 Issue 7, p2538-2547, 10p, 5 Black and White Photographs, 5 Charts, 3 Graphs
Abstrakt:	The finite element method has become a very powerful and popular tool to solve boundary value problems coming from science and engineering. Here, we consider a scattered data fitting method based on the finite element method and apply the method to remove the mixture of Gaussian and impulsive noise from an image. Numerical results show the performance of the approach. [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
Externí odkaz:	Zobrazit plný text záznamu