多媒体缩放中的问题:MPEG视频流案例

Proceedings of COM'96. First Annual Conference on Emerging Technologies and Applications in Communications Pub Date : 1996-05-07 DOI:10.1109/ETACOM.1996.502475

O. Elloumi, H. Afifi, L. Toutain

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引用次数: 0

摘要

多媒体流通常在其数据结构中具有固有的层次结构和后续块的相互独立性。在操作系统和网络中处理这些特性带来了全局资源使用的改进。我们提出了一种基于两种互补技术的新方法:循环缓冲和滤波。我们描述了用这两种技术相结合构建的MPEG分布式应用体系结构，并展示了接收视频质量的改进。

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Issues in multimedia scaling: the MPEG video streams case

Multimedia streams usually have an inherent hierarchy and an inter-independency of subsequent blocks in their data structures. Dealing with these features within the operating system and the network brings a global resource usage improvement. We propose a new method for media scaling based on two complementary techniques: circular buffers and filtering. We describe an MPEG distributed application architecture built with the two combined techniques and show improvements in the received video quality.

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Proceedings of COM'96. First Annual Conference on Emerging Technologies and Applications in Communications

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