Empirical Evaluation of Layered Video Coding Schemes

Kuhmünch, Christoph ; Schremmer, Claudia

Document Type: Conference or workshop publication
Year of publication: 2001
Book title: Proceedings / 2001 International Conference on Image Processing, ICIP : 7 - 10 October 2001, Makedonia Palace Hotel, Thessaloniki, Greece
The title of a journal, publication series: Proceedings of IEEE International Conference on Image Processing (ICIP)
Volume: 2
Page range: 1013-1016
Place of publication: Piscataway, NJ
Publishing house: IEEE Operations Center
ISBN: 0-7803-6725-1
Publication language: English
Institution: School of Business Informatics and Mathematics > Praktische Informatik IV (Effelsberg 1989-2017)
Subject: 004 Computer science, internet
Abstract: Video coding for Internet applications faces major challenges. Due to the heterogeneity of the network, users with very different access bandwidths to the Internet want to receive videos of the best possible quality. A good coding scheme for layered video pursues the following major goal: it maximises the subjective visual quality at a given bandwidth. In this article, we present four different techniques for video layering. The work focuses on an evaluation carried out on 30 test probands. The objective was twofold: finding both a suitable metric for automatic video quality assessment, as well as the best layering technique. The experimental results lead us to pronounce recommendations on the metric for automatic video quality assessment, and on a best video layering technique with regard to human perception.

Dieser Eintrag ist Teil der Universitätsbibliographie.

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