An arbitrary shaped pattern selection algorithm for very low bit-rate video coding focusing on moving regions

Research output: Book chapter/Published conference paperConference paper

5 Citations (Scopus)

Abstract

Very low bit-rate video coding using patterns to representmoving regions in macroblocks has very good potential forimproved coding efficiency. It is intuitively evident thatinstead of using a codebook of predefined patterns,superior coding performance is achievable if anapproximation of shape is made by using a set of patternsdynamically extracted fiom the video content. This paper,proposes an Arbitrary Shaped Pattern Selection (ASPS)algorithm for very low bit rate coding. ASPS generates aspecific pattern set of user-selectable size by applying aclassifier, with the subsequent coding b e i i performedusing these patterns. Experimental results show that ASPSexhibits better performance compared with other patternmatching algorithms, including the low-bit rate videocoding standard H.263.
Original languageEnglish
Title of host publicationIEEE International Conference on Pacific Rim Conference on Multimedia
Place of PublicationUSA
PublisherIEEE
Pages100-104
Number of pages5
Publication statusPublished - 2003
EventIEEE International Conference on Pacific Rim Conference on Multimedia - Singapore, Singapore
Duration: 15 Dec 200318 Dec 2003

Conference

ConferenceIEEE International Conference on Pacific Rim Conference on Multimedia
CountrySingapore
Period15/12/0318/12/03

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  • Cite this

    Paul, M. (2003). An arbitrary shaped pattern selection algorithm for very low bit-rate video coding focusing on moving regions. In IEEE International Conference on Pacific Rim Conference on Multimedia (pp. 100-104). IEEE.