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  1. No Access

    Article

    An experimental analysis of DCT-based approaches for fine-grained multiresolution video

    In the future, video-streaming systems will have to support adaptation over an extremely large range of display requirements (e.g., 90×60 to 1920×1080). This paper presents the architectural trade-offs of band...

    Jie Huang, Wu-chi Feng, Jonathan Walpole in Multimedia Systems (2006)

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    Article

    Infopipes: An abstraction for multimedia streaming

    To simplify the task of building distributed streaming applications, we propose a new abstraction for information flow – Infopipes. Infopipes make information flow primary, not an auxiliary mechanism that is ...

    Andrew P. Black, Jie Huang, Rainer Koster, Jonathan Walpole… in Multimedia Systems (2002)

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    Article

    InfoFilter: Supporting quality of service for fresh information delivery

    With the explosive growth of the Internet and World Wide Web comes a dramatic increase in the number of users that compete for the shared resources of distributed system environments. Most implementations of a...

    Ling Liu, Calton PU, Karsten Schwan, Jonathan Walpole in New Generation Computing (2000)

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    Article

    A quality-of-service specification for multimedia presentations

    The bandwidth limitations of multimedia systems force trade-offs between presentation-data fidelity and real-time performance. For example, digital video is commonly encoded with lossy compression to reduce ba...

    Richard Staehli, Jonathan Walpole, David Maier in Multimedia Systems (1995)