Fuzzy multi-step ahead prediction of VBR video sources

Bin Qiu, Liren Zhang, H. R. Wu

    Research output: Contribution to conferencePaperpeer-review

    3 Citations (Scopus)

    Abstract

    This paper describes some investigation made into multi-step ahead prediction on the traffic intensity of digital video sources coded with hybrid Motion Compensation/Differential Pulse Code Modulation/Discrete Cosine Transform (MC/DPCM/DCT) method. Although current coding standards recommend constant bit rate (CBR) output by means of a smoothing buffer, the method inherently produces variable bit rate (VBR) output, and VBR transmission is necessary for high quality delivery. Prediction results presented in this paper have been obtained using a fuzzy logic scheme, and linear autoregressive (AR) algorithm is also separately used as a comparison. The proposed fuzzy prediction methods can be applied to the development of usage parameter control (UPC) and congestion control algorithms in ATM network where propagation delay is significant.

    Original languageEnglish
    Pages1623-1626
    Number of pages4
    Publication statusPublished - Dec 1 1997
    EventProceedings of the 1997 1st International Conference on Information, Communications and Signal Processing, ICICS. Part 3 (of 3) - Singapore, Singapore
    Duration: Sep 9 1997Sep 12 1997

    Other

    OtherProceedings of the 1997 1st International Conference on Information, Communications and Signal Processing, ICICS. Part 3 (of 3)
    CitySingapore, Singapore
    Period9/9/979/12/97

    ASJC Scopus subject areas

    • Signal Processing

    Fingerprint

    Dive into the research topics of 'Fuzzy multi-step ahead prediction of VBR video sources'. Together they form a unique fingerprint.

    Cite this