Fourth-order partial differential equations for effective image denoising

Fourth-order partial differential equations for effective image denoising

This article concerns mathematical image denoising methods incorporating fourth-order partial differential equations (PDEs). We introduce and analyze piecewise planarity conditions (PPCs) with which unconstrained fourth-order variational models in continuum converge to a piecewise planar image....

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Bibliographic Details
Main Authors: Seongjai Kim, Hyeona Lim
Format: Article
Language:English
Published: Texas State University 2009-04-01
Series:Electronic Journal of Differential Equations
Subjects:
Variational approach
PDE-based restoration model
fourth-order PDEs
piecewise planarity condition
Online Access:http://ejde.math.txstate.edu/conf-proc/17/k2/abstr.html

Internet

http://ejde.math.txstate.edu/conf-proc/17/k2/abstr.html

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