@inproceedings{2d5675e23bd14ff0b981380141f88588,
title = "VeXQuery: An XQuery extension for MPEG-7 vector-based feature query",
abstract = "MPEG-7 (Multimedia Content Description Interface) is a standard for describing the content of multimedia data and adopts XML (eXtensibleMarkup Language) Schema as its Description Definition Language. However, as a forthcoming standard for querying XML data/documents, XQuery (XML Query Language) has weakness in the query of vector-based feature described in MPEG-7. Thus, we propose an extension to XQuery, that is, VeXQuery (Vector-based XQuery) language, to resolve the problem of vector-based feature query in MPEG-7 retrieval. To fulfill the vector-based feature query, VeXQuery gives a set of vector similarity measurement expressions and defines the formal semantics of VeXQuery in terms of XQuery itself. Through this approach VeXQuery can be integrated seamlessly into XQuery.",
keywords = "Content-based retrieval, Feature-based query, MPEG-7, XQuery",
author = "Xue Ling and Li Chao and Wu Yu and Xiong Zhang",
year = "2009",
doi = "10.1007/978-3-642-01350-8\_4",
language = "英语",
isbn = "364201349X",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
pages = "34--43",
booktitle = "Advanced Internet Based Systems and Applications - Second International Conference on Signal-Image Technology and Internet-Based Systems, SITIS 2006, Revised Selected Papers",
note = "2nd International Conference on Signal-Image Technology and Internet-Based Systems, SITIS 2006 ; Conference date: 17-12-2006 Through 21-12-2006",
}