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Communications of the ACM
Foundations of Knowledge Systems: With Applications to Databases and Agents
Foundations of Knowledge Systems: With Applications to Databases and Agents
Introduction to Modern Information Retrieval
Introduction to Modern Information Retrieval
Digital Rights Management: Business and Technology
Digital Rights Management: Business and Technology
A Roadmap of Agent Research and Development
Autonomous Agents and Multi-Agent Systems
VLDB '98 Proceedings of the 24rd International Conference on Very Large Data Bases
Architectural components for the efficient design of mobile agent systems
SAICSIT '03 Proceedings of the 2003 annual research conference of the South African institute of computer scientists and information technologists on Enablement through technology
A perspective on software agents research
The Knowledge Engineering Review
Hierarchical Indexing Structure for Efficient Similarity Search in Video Retrieval
IEEE Transactions on Knowledge and Data Engineering
A motion-based scene tree for browsing and retrieval of compressed videos
Information Systems
A hyperplane based indexing technique for high-dimensional data
Information Sciences: an International Journal
Efficient and compact indexing structure for processing of spatial queries in line-based databases
Data & Knowledge Engineering
A scalable constraint-based Q-hash indexing for moving objects
Information Sciences: an International Journal
Towards Interactive Video Browsing
SMAP '07 Proceedings of the Second International Workshop on Semantic Media Adaptation and Personalization
Moving E-Commerce with PIVOTS: Private Information Viewing Offering Total Safety
IEEE Transactions on Knowledge and Data Engineering
VideoZoom spatio-temporal video browser
IEEE Transactions on Multimedia
Techniques and data structures for efficient multimedia retrieval based on similarity
IEEE Transactions on Multimedia
Fast similarity search and clustering of video sequences on the world-wide-web
IEEE Transactions on Multimedia
IEEE Transactions on Multimedia
IEEE Transactions on Multimedia
Video visualization for compact presentation and fast browsing of pictorial content
IEEE Transactions on Circuits and Systems for Video Technology
An integrated scheme for automated video abstraction based on unsupervised cluster-validity analysis
IEEE Transactions on Circuits and Systems for Video Technology
Efficient video similarity measurement with video signature
IEEE Transactions on Circuits and Systems for Video Technology
Optimal content-based video decomposition for interactive video navigation
IEEE Transactions on Circuits and Systems for Video Technology
Extending MPEG-7 for efficient annotation of complex web 3D scenes
Multimedia Tools and Applications
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This paper presents an architecture that allows End Users, via the services of Search Engines, to search, in a secure and efficient way, the video content belonging to Content Providers. The search can be accomplished with any searching scheme that the Search Engines wish to provide, as long as certain security constraints are met. However we propose specific algorithms that demonstrate an efficient way to search video data without sacrificing security effectiveness of the system. The search is completed without the End Users or Search Engines needing to purchase the premium content beforehand, and without the Content Providers needing to purchase the search technology. The business motivation of this technique is to assist End Users to purchase content best suiting their requirements--they are offered search results only, not actual content. The objective is to face the problem caused by the current segregation between content ownership and video processing technology ownership. To face this segregation, we present an architecture that guarantees security of Content Provider's data and Search Engine's technology and we also present two innovative algorithms that make real time video searching a feasible process. Particularly these algorithms (a) organize video content into a graph based hierarchical structure and (b) perform content guided, non interactive and real time search by exploiting the graph based video structures. The proposed algorithms are incorporated in the presented architecture under the given security constraints. Experimental results and comparisons with conventional techniques are presented to demonstrate the outperformance of the proposed algorithms.