Digital image restoration by multigrid methods

Digital image restoration by multigrid methods

Numerical solution of partial differential equations by multigrid methods for removing noise from digital pictures

LAP Lambert Academic Publishing ( 2010-09-15 )

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Numerical solution of partial differential equations by multigrid methods for removing noise from digital pictures. Four different methods for the restoration of an image corrupted by white Gaussian noise are considered: method based on diffusion equation, Perona-Malik method, regularized Perona- Malik method and Rudin-Osher method. All problems are solved by multigrd methods. Algorithm that can stop the diffusion process is suggested.

Book Details:

ISBN-13:

978-3-8383-3112-6

ISBN-10:

3838331125

EAN:

9783838331126

Book language:

English

By (author) :

Alexey Ilyevsky

Number of pages:

64

Published on:

2010-09-15

Category:

Mathematics