كتاب Design and Implementation of a Video Database Management System

فيديوهات التنفيذ Multimedia Tools and Applications, 27, 79–104, 2005 c © 2005 Springer Science + Business Media, Inc. Manufactured in The Netherlands. BilVideo: Design and Implementation of a Video Database Management System ∗ MEHMET EMIN D ̈ ONDERLER Multimedia Tools and Applications, 27, 79–104, 2005 c © 2005 Springer Science + Business Media, Inc. Manufactured in The Netherlands. BilVideo: Design and Implementation of a Video Database Management System ∗ MEHMET EMIN D ̈ ONDERLER [email protected] EDIZ S ̧ AYKOL [email protected] UMUT ARSLAN [email protected] ̈ OZG ̈ UR ULUSOY [email protected] U ˇ GUR G ̈ UD ̈ UKBAY [email protected] Department of Computer Engineering, Bilkent University, Ankara, Turkey Abstract. W ith the advances in information technology, the amount of multimedia data captured, produced, and stored is increasing rapidly. As a consequence, multimedia content is widely used for many applications in today’s world, and hence, a need for organizing this data, and accessing it from repositories with vast amount of information has been a driving stimulus both commercially and academically. In compliance with this inevitable trend, first image and especially later video database management systems have attracted a great deal of attention, since traditional database systems are designed to deal with alphanumeric information only, thereby not being suitable for multimedia data. In this paper, a prototype video database management system, which we call BilVideo ,i s introduced. The system architecture of BilVideo is original in that it provides full support for spatio-temporal queries that contain any combination of spatial, temporal, object-appearance, external-predicate, trajectory-projection, and similarity- based object-trajectory conditions by a rule-based system built on a knowledge-base, while utilizing an object- relational database to respond to semantic (keyword, event/activity, and category-based), color, shape, and texture queries. The parts of BilVideo ( F act-Extractor , V ideo-Annotator , its Web-based visual query interface, and its SQL-like textual query language) are presented, as well. Moreover, our query processing strategy is also briefly e xplained. K eywords: video databases, multimedia databases, information systems, content-based retrieval, spatio- temporal relations, spatio-temporal query processing, video query languages 1. Introduction There is an increasing demand toward multimedia technology in recent years. As multimedia content (e.g. image, video, and audio) is widely used for many applications in today’s world, a need for organizing this data, and accessing it from repositories with vast amount of information has been a driving stimulus both commercially and academically. In compliance with this inevitable trend, first image and especially later video database management systems have attracted a great deal of attention, since traditional database systems are not suitable to be used for multimedia data. ∗ This work is partially supported by the Scientific and Research Council of Turkey (T ̈ UB ̇ ITAK) under Project Code 199E025, Turkish State Planning Organization (DPT) under Grant No. 2004K120720, and European Union under Grant No. FP6-507752 (MUSCLE Network of Excellence Project).
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