University of Surrey

Test tubes in the lab Research in the ATI Dance Research

EVALUATION OF QUALITY SCALABILITY LAYER SELECTION FOR BIT RATE ADAPTATION OF SCALABLE VIDEO CONTENT

Nur, G, Kodikara Arachchi, H, Dogan, S and Kondoz, AM (2009) EVALUATION OF QUALITY SCALABILITY LAYER SELECTION FOR BIT RATE ADAPTATION OF SCALABLE VIDEO CONTENT In: 10th International Workshop on Image Analysis for Multimedia Interactive Services, 2009-05-06 - 2009-05-08, London, ENGLAND.

Full text not available from this repository.

Abstract

Scalable Video Coding (SVC), which offers a comprehensive set of scalability options including spatial, temporal, and quality scalabilities, is considered to be one of the core enabling technologies for realising the Universal Multimedia Access (UMA). Efficiently utilising the functionalities of these options to satisfy the demand of better visual quality for collaborative networking environments is an important issue that needs attention. In this paper, we investigate the effects of asymmetrically adjusting the balance of quality enhancement layers in key and non-key frames on Rate-Distortion (R-D) performance of the adapted video bit streams. Experimental results presented in the paper demonstrate that the asymmetric bit rate adaptation scheme is capable of not only improving the R-D performance but also increasing the number of achievable bit rate points.

Item Type: Conference or Workshop Item (UNSPECIFIED)
Authors :
NameEmailORCID
Nur, GUNSPECIFIEDUNSPECIFIED
Kodikara Arachchi, Hh.kodikaraarachchi@surrey.ac.ukUNSPECIFIED
Dogan, Ss.dogan@surrey.ac.ukUNSPECIFIED
Kondoz, AMa.kondoz@surrey.ac.ukUNSPECIFIED
Date : 2009
Contributors :
ContributionNameEmailORCID
publisherIEEE, UNSPECIFIEDUNSPECIFIED
Depositing User : Symplectic Elements
Date Deposited : 17 May 2017 11:09
Last Modified : 17 May 2017 14:54
URI: http://epubs.surrey.ac.uk/id/eprint/830255

Actions (login required)

View Item View Item

Downloads

Downloads per month over past year


Information about this web site

© The University of Surrey, Guildford, Surrey, GU2 7XH, United Kingdom.
+44 (0)1483 300800