Layered Wavelet Coding for Video

Schremmer, Claudia ; Kuhmünch, Christoph ; Effelsberg, Wolfgang

Document Type: Conference or workshop publication
Year of publication: 2001
Book title: Proceedings of the 11th International Packet Video Workshop (PV 2001), Kyongju, Korea, April 30 - May 1, 2001
The title of a journal, publication series: Proceedings of the 11th International Packet Video Workshop (PV 2001)
Place of publication: [Piscataway, NJ]
Publishing house: IEEE
Publication language: English
Institution: School of Business Informatics and Mathematics > Praktische Informatik IV (Effelsberg -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 be satisfied by the highest possible quality of their real-time application. A good coding scheme for layered video asks for maximization of the subjective visual quality at a given bandwidth, for scalability and coding complexity. In this article, we discuss and evaluate different policies for layered wavelet video coding. A heuristic of the actual bit rate originating from our implementation, the degree of scalability, and the visual quality of the coded video lead us to pronounce parameter setting recommendations.

Dieser Eintrag ist Teil der Universitätsbibliographie.

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