A content-based information retrieval system for video searching

This paper describes a basic architecture for retrieving images previously extracted from video files. Our approach is made up of two main subsystems: the speech-based retrieval module and the image-based retrieval module. The aim of the experiments presented in this work is to establish a baseline...

Full description

Saved in:
Bibliographic Details
Main Authors: Perea-Ortega, Jose M., Martin-Valdivia, M. Teresa, Montejo-Raez, Arturo, Urena-Lopez, L. Alfonso
Format: Conference Proceeding
Language:English
Subjects:
Automatic speech recognition
Computer science
Content based retrieval
Data mining
Image retrieval
Indexing
Information retrieval
Layout
System testing
XML
Online Access:Request full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:This paper describes a basic architecture for retrieving images previously extracted from video files. Our approach is made up of two main subsystems: the speech-based retrieval module and the image-based retrieval module. The aim of the experiments presented in this work is to establish a baseline approach to resolve the automatic video image retrieval task, making use of the speech content transcripts and the key frames extracted from video files. The main conclusion indicates that the use of fusion strategies by merging the text and visual data of the queries works better than those approaches that use only the textual part or visual part of the queries separately. Nevertheless, the results obtained confirm that in a content-based IR system it is more desirable to give more weight to the documents retrieved by the speech-based IR subsystem than those retrieved by the image-based IR subsystem.
DOI:10.1109/SNLP.2009.5340915