MINDEX: An efficient index structure for salient-object-based queries in video databases

Document Type

Conference Proceeding

Publication Date

12-1-2004

Abstract

Several salient-object-based data models have been proposed to model video data. However, none of them addresses the development of an index structure to efficiently handle salient-object-based queries. There are several indexing schemes that have been proposed for spatiotemporal relationships among objects, and they are used to optimize times-tamp and internal queries, which are rarely used in video databases. Moreover, these index structures are designed without consideration of the granularity levels of constraints on salient objects and the characteristics of video data. In this paper, we propose a multilevel index structure (MINDEX) to efficiently handle the salient-object-based queries with different levels of constraints. We present experimental results showing the performance of different methods of MINDEX construction. © Springer-Verlag 2004.

Identifier

18744365548 (Scopus)

Publication Title

Multimedia Systems

External Full Text Location

https://doi.org/10.1007/s00530-004-0137-4

ISSN

09424962

First Page

56

Last Page

71

Issue

1

Volume

10

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