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跨媒体检索的分析与应用

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摘要 本文介绍了不同模态的多媒体特征数据的相关度匹配,运用典型相关性理论来建立同构子空间以供其在公共平台上的相似度比较,同时根据相关性反馈修正子空间中的拓扑关系,提高今后数据检索的准确性和有效性,并从跨媒体检索的实际应用角度探讨了系统的检索流程和总体框架结构,为今后系统的实施提供一种思路。
作者 闵友钢 顾伟
出处 《广播与电视技术》 2011年第12期54-57,共4页 Radio & TV Broadcast Engineering
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