A Fast Mode Decision Algorithm in Spatial and Temporal Scalable Video Coding

D. Yang, B. Hou, R. Sotudeh

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    3 Citations (Scopus)
    93 Downloads (Pure)

    Abstract

    To decrease the computational complexity of adaptive inter-layer prediction and improve the encoding efficiency in spatial and temporal scalable video coding, a mode decision algorithm is proposed by exploiting the part of used modes in the co-located reference macroblock(s) for Hierarchical-B pictures of all layers. This scheme generates a reduced dynamic candidate list for the current macroblock according to the statistical information derived from the co-located reference macroblocks in their present temporal level. The experimental results show that this algorithm compresses approximately 29% in encoding time with the negligible loss in PSNR and slightly increasing in bit rate.
    Original languageEnglish
    Title of host publicationProcs 3rd Int Symposium on Intelligent Information Technology Application, IITA 2009
    PublisherInstitute of Electrical and Electronics Engineers (IEEE)
    Pages716-719
    ISBN (Print)978-0-7695-3859-4
    DOIs
    Publication statusPublished - 2009

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