Title: Compoud media streaming in time
Authors: Feustel, B.
Schmidt, T. C.
Marpe, D.
Palkow, M.
Cycon, H. L.
Citation: Journal of WSCG. 2001, vol. 9, no. 1-3.
Issue Date: 2001
Publisher: Václav Skala - UNION Agency
Document type: článek
URI: http://hdl.handle.net/11025/15790
ISSN: 1213-6972 (print)
1213-6980 (CD-ROM)
1213-6964 (online)
Keywords: synchronizovaná média;multimediální modelování;streamování videa
Keywords in different language: synchronized media;multimedia modeling;video streaming
Abstract in different language: The widespread availability of networked multimedia pontentials embedded in an infrastructure of qualitative superior kind gives rise to new approaches in the areas of teleteaching and internet presentation: The distribution of professionally styled multimedia streams has fallen in the realm of possibility. This paper presents a prototype - both model and runtime environment - of a time directed media system treating any kind of presentational contribution as reusable media object components. The plug-in free runtime system is based on a database and allows for a flexible support of static media types. as well as for easy extensions by streaming media servers. The technique of pluggable subservers is used to include a real-time video codec, based on a fast low complexity wavelet transformation and an highly efficient lossless precoding scheme using ´partitioning, aggregation, and conditional coding (PACC). The JAVA implementation enables real-time video streaming in CIF format on IP connections with low bandwidth (≈ 200kb/s).
Rights: © Václav Skala - UNION Agency
Appears in Collections:Volume 9, number 1-3 (2001)

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