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    政大機構典藏 > 理學院 > 資訊科學系 > 期刊論文 >  Item 140.119/69140
    Please use this identifier to cite or link to this item: http://nccur.lib.nccu.edu.tw/handle/140.119/69140


    Title: Similarity-based Motion Track Management for Video Retrieval
    Authors: 陳良弼
    CHEN,PEI-YI;CHEN,ARBEE L. P.
    Contributors: 資科系
    Keywords: video retrieval;motion track;segmentation;similarity measure;relevance feedback
    Date: 2006
    Issue Date: 2014-08-21 15:00:38 (UTC+8)
    Abstract: The motion track is an important feature to show the spatio-temporal relationship of a video object [2, 5, 7, 8]. In this paper, we propose a novel motion track representation to represent the motion track in the X-Y plane and the trend of velocity changes. Moreover, a new similarity measure for comparing two motion tracks based on the representation is proposed. Furthermore, the motion track segmentation method is proposed to handle a complicated motion behavior and the relevance feedback is used to improve the query results.
    Relation: JOURNAL OF INFORMATION SCIENCE AND ENGINEERING,22,1519-1527
    Data Type: article
    Appears in Collections:[資訊科學系] 期刊論文

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