Rate Control for Spatial Scalability Video Coding - Brossura

Atta, Randa; Abdel-Kader, Rehab; Abd Al-Rahem, Amera

 
9786202069960: Rate Control for Spatial Scalability Video Coding
Brossura
ISBN 10: 6202069961 ISBN 13: 9786202069960
Casa editrice: LAP LAMBERT Academic Publishing, 2017

Sinossi

This book investigates the problem of bit allocation for spatial and spatio-temporal scalability video coding of H.264/SVC. Little prior work deal with the H.264/SVC bit allocation problem considering the correlation between the enhancement and base layers. Nevertheless, most of the bit allocation algorithms suffer from high computational complexity which grows significantly with the number of layers. In this book, single-pass spatial and spatio-temporal bit allocation algorithms based on dependent Rate-Distortion (R-D) modeling are proposed. In both algorithms, the R-D model parameters are adaptively updated during the coding process. Experimental results demonstrate that the proposed algorithms achieve improvements in the coding gain as compared to the multi-pass model-based algorithm and the Joint Scalable Video Model (JSVM) FixedQPEncoder.

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Editore
LAP LAMBERT Academic Publishing
Data di pubblicazione
2017
Lingua
Inglese
ISBN 10 
6202069961
ISBN 13 
9786202069960
Rilegatura
Copertina flessibile
Numero di pagine
164
Contatto del produttore
non disponibile
Persona responsabile
KreGa Onlinehandel GmbH
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