2001 | OriginalPaper | Buchkapitel
Modeling MPEG VBR Video Traffic Using Type-2 Fuzzy Logic Systems
verfasst von : Qilian Liang, Jerry M. Mendel
Erschienen in: Granular Computing
Verlag: Physica-Verlag HD
Enthalten in: Professional Book Archive
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In this chapter, we present a new approach for MPEG variable bit rate (VBR) video modeling using a type-2 fuzzy logic system (FLS). We demonstrate that a type-2 fuzzy membership function, i.e., a Gaussian MF with uncertain variance, is most appropriate to model the log-value of I/P/B frame sizes in MPEG VBR video. We treat the video traffic as a dynamic system, and use a type-2 FLS to model this system. Simulation results show that a type-2 FLS performs much better than a type-1 FLS in video traffic modeling.