Enhancement of Image Compression and Denoising by Curvelet Transform: Compression and deniosing by curvelet transform - Couverture souple

Reddy, Guddeti Jagadeeswar; Prasad, Dr.T.Jayachandra; Giriprasad, Dr.M.N.

 
9783845442198: Enhancement of Image Compression and Denoising by Curvelet Transform: Compression and deniosing by curvelet transform
Couverture souple
ISBN 10 : 3845442190 ISBN 13 : 9783845442198
Editeur : LAP LAMBERT Academic Publishing, 2011

Synopsis

Linear transforms and expansions are fundamental mathematical tools of signal processing. Accordingly, wavelet transform has played an important role in several signal processing tasks such as compression and denoising. However, wavelet transform fails to represent effectively the images, which have edges and treated them as smooth functions with discontinuities along curves. The curvelet transform has been developed as an alternative to wavelet transform in which frame elements are indexed by scale, location, and orientation parameters. The elements obey a special scaling law, where the length of the support of frame elements is approximately equal to square of the width of the support. Recently it has an important impact in image processing and communications.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Présentation de l'éditeur

Linear transforms and expansions are fundamental mathematical tools of signal processing. Accordingly, wavelet transform has played an important role in several signal processing tasks such as compression and denoising. However, wavelet transform fails to represent effectively the images, which have edges and treated them as smooth functions with discontinuities along curves. The curvelet transform has been developed as an alternative to wavelet transform in which frame elements are indexed by scale, location, and orientation parameters. The elements obey a special scaling law, where the length of the support of frame elements is approximately equal to square of the width of the support. Recently it has an important impact in image processing and communications.

Biographie de l'auteur

Dr. G. Jagadeeswar Reddy obtained his B.Tech in ECE from KSRMCE, Kadapa, M.Tech from SJCE, Mysore and Ph.D. from JNTU Hyderabad. He is Principal of EVM Engg. College,Narasaraopet, Guntur A.P. He is having more than 16 years of experience and has 10 technical publications in National /International journals and conferences.

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
LAP LAMBERT Academic Publishing
Date d'édition
2011
Langue
anglais
ISBN 10 
3845442190
ISBN 13 
9783845442198
Reliure
Broché
Nombre de pages
164
Coordonnées du fabricant
non disponible
Personne responsable
KreGa Onlinehandel GmbH
4950000000000
info@krega-onlinehandel.de

Birkenweg 31
Brakel
33034
Allemagne