KMeD: a knowledge-based multimedia medical distributed database system
Information Systems - Special issue: scientific databases
VideoQ: an automated content based video search system using visual cues
MULTIMEDIA '97 Proceedings of the fifth ACM international conference on Multimedia
An overview of query optimization in relational systems
PODS '98 Proceedings of the seventeenth ACM SIGACT-SIGMOD-SIGART symposium on Principles of database systems
A foundation for representing and querying moving objects
ACM Transactions on Database Systems (TODS)
Query Optimization in Database Systems
ACM Computing Surveys (CSUR)
Modeling and Retrieval of Moving Objects
Multimedia Tools and Applications
OVID: Design and Implementation of a Video-Object Database System
IEEE Transactions on Knowledge and Data Engineering
Modeling and Querying Moving Objects
ICDE '97 Proceedings of the Thirteenth International Conference on Data Engineering
Similarity-Based Operators and Query Optimization for Multimedia Database Systems
IDEAS '01 Proceedings of the International Database Engineering & Applications Symposium
A rule-based video database system architecture
Information Sciences—Informatics and Computer Science: An International Journal
Modeling of Moving Objects in a Video Database
ICMCS '97 Proceedings of the 1997 International Conference on Multimedia Computing and Systems
Query scheduling and optimization in parallel and multimedia databases
Query scheduling and optimization in parallel and multimedia databases
Rule-based spatiotemporal query processing for video databases
The VLDB Journal — The International Journal on Very Large Data Bases
BilVideo: Design and Implementation of a Video Database Management System
Multimedia Tools and Applications
Database research at Bilkent University
ACM SIGMOD Record
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The interest for multimedia database management systems has grown rapidly due to the need for the storage of huge volumes of multimedia data in computer systems. An important building block of a multimedia database system is the query processor, and a query optimizer embedded to the query processor is needed to answer user queries efficiently. Query optimization problem has been widely studied for conventional database systems however it is a new research area for multimedia database systems. Due to the differences in query processing strategies, query optimization techniques used in multimedia database systems are different from those used in traditional databases. In this paper, a query optimization strategy is proposed for processing spatio-temporal queries in video database systems. The proposed strategy includes reordering algorithms to be applied on query execution tree. The performance results obtained by testing the reordering algorithms on different query sets are also presented.