標題: Searching the video: An efficient indexing method for video retrieval in peer to peer network
作者: Hsiao, Ming-Ho
Tsai, Wen-Jiin
Lee, Suh-Yin
資訊工程學系
Department of Computer Science
關鍵字: content based video retrieval;multi-dimensional indexing;peer to peer network
公開日期: 2007
摘要: More and more applications require peer-to-peer (P2P) systems to support complex queries over multi-dimensional data. The retrieval facilities of most P2P systems are limited to queries based on a unique identifier or a small set of keywords. The techniques used for this purpose are hardly applicable for content-based video retrieval in a P2P network (CBP2PVR). In this paper, we present the design of a distributed P2P video sharing system that supports content-based video retrieval. First we will propose the compact signature generation of video shot which can be distributed in a P2P network and used as the basis for a source selection. Second, a Global Indexing structure based on proposed novel PVR-tree index schema allows communicating only with a small fraction of all peers during query processing without deteriorating the result quality significantly. We will also present experimental results confirming our approach.
URI: http://hdl.handle.net/11536/8357
ISBN: 978-3-540-69428-1
ISSN: 0302-9743
期刊: Advances in Multimedia Modeling, Pt 2
Volume: 4352
起始頁: 175
結束頁: 184
顯示於類別:會議論文