Towards auto-documentary: Tracking the evolution of news stories

Date
2004
Advisor
Instructor
Source Title
MULTIMEDIA '04 Proceedings of the 12th annual ACM international conference on Multimedia
Print ISSN
Electronic ISSN
Publisher
ACM
Volume
Issue
Pages
820 - 827
Language
English
Type
Conference Paper
Journal Title
Journal ISSN
Volume Title
Abstract

News videos constitute an important source of information for tracking and documenting important events. In these videos, news stories are often accompanied by short video shots that tend to be repeated during the course of the event. Automatic detection of such repetitions is essential for creating auto-documentaries, for alleviating the limitation of traditional textual topic detection methods. In this paper, we propose novel methods for detecting and tracking the evolution of news over time. The proposed method exploits both visual cues and textual information to summarize evolving news stories. Experiments are carried on the TREC-VID data set consisting of 120 hours of news videos from two different channels.

Course
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Book Title
Keywords
Auto-documentary, Duplicate sequences, Graph-based multi-modal topic discovery, Matching logos, News video analysis, Algorithms, Computer vision, Database systems, Graphic methods, Information analysis, Mathematical models, Multimedia systems, Information retrieval systems
Citation
Published Version (Please cite this version)