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    • 13. 发明申请
    • METHOD OF UPDATING A VIDEO SUMMARY BY USER RELEVANCE FEEDBACK
    • 用户相关反馈更新视频摘要的方法
    • WO2007129246A1
    • 2007-11-15
    • PCT/IB2007/051543
    • 2007-04-26
    • KONINKLIJKE PHILIPS ELECTRONICS N.V.WEDA, JohannesBARBIERI, MauroCAMPANELLA, Marco, E.KOUWENBERG, Sander, W., J.
    • WEDA, JohannesBARBIERI, MauroCAMPANELLA, Marco, E.KOUWENBERG, Sander, W., J.
    • G06F17/30
    • G06F17/30843
    • Method of updating an initial summary (110) of a content item (100) that comprises a plurality of segments (101a... 101l) each having a respective initial importance score. The initial summary (110) comprises a subset of the plurality of segments of the content item (100) that have been selected based on their respective importance scores. The method comprises receiving user feedback (301) for a selected segment of the initial summary (110); determining a degree of influence of each of the plurality of the content characteristics (201) on importance scores based on the received user feedback (301), said degree of influence affecting the derivation of the importance score for a given segment based on the content characteristics (201) corresponding to the selected segment; deriving updated importance scores of at least part of the plurality of segments pertaining to the content item based on the adjusted degrees of influences of the content characteristics (201); and updating the summary by updating the subset of the plurality of segments based on their respective updated importance scores.
    • 一种更新内容项(100)的初始概要(110)的方法,该内容项包括多个具有各自的初始重要性得分的段(101a ... 101l)。 初始概要(110)包括已经基于它们各自的重要性分数选择的内容项(100)的多个段的子集。 该方法包括接收用于初始概要(110)的选定段的用户反馈(301); 基于接收到的用户反馈(301)确定多个内容特征(201)中的每一个对重要度分数的影响程度,影响根据内容特征影响给定分段的重要性得分的影响程度 (201); 基于所述内容特征(201)的调整的影响程度,导出与所述内容项目有关的所述多个片段的至少一部分的更新重要度分数; 以及通过基于它们各自更新的重要性分数更新所述多个片段的子集来更新所述概要。