Digital image restoration by multigrid methods

Alexey Ilyevsky

ISBN 10: 3838331125 / ISBN 13: 9783838331126

Verlag: LAP LAMBERT Academic Publishing Sep 2010, 2010

Beschreibung

Neuware -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.Books on Demand GmbH, Überseering 33, 22297 Hamburg 64 pp. Englisch.

Bestandsnummer des Verkäufers 9783838331126

Bibliografische Details

• Titel: Digital image restoration by multigrid methods
• Verlag: LAP LAMBERT Academic Publishing Sep 2010
• Erscheinungsjahr: 2010
• Sprache: Englisch
• ISBN-10: 3838331125
• ISBN-13: 9783838331126
• Einband: Taschenbuch
• Zustand: Neu

Über diesen Titel

Inhaltsangabe

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.