Title :
A novel audiovisual analysis for news video indexing
Author :
Yubin, Huang ; Yuan, Dong ; Chengyu, Dong ; Haila, Wang
Author_Institution :
BUPT, Beijing, China
Abstract :
Anchor person can provide a topic-oriented navigation for news videos. In this paper we present a novel method based on multiple filtering for fusion of audiovisual analysis results, by analyzing their repetition and duration. Experiments results have achieved excellent results (93.1% recall rate in anchor shot) in various kinds of news video. It shows that our method is robust and has generality in handling diverse news video sources with different features and production rules.
Keywords :
audio databases; database indexing; multimedia databases; speaker recognition; video databases; video signal processing; audiovisual analysis; multiple filtering; news video indexing; Face detection; Filtering; Gunshot detection systems; Image color analysis; Indexing; Navigation; Performance analysis; Production; Robustness; Speech; audiovisual analysis; story unit detection; unsupervised clustering;
Conference_Titel :
Broadband Network & Multimedia Technology, 2009. IC-BNMT '09. 2nd IEEE International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-4590-5
Electronic_ISBN :
978-1-4244-4591-2
DOI :
10.1109/ICBNMT.2009.5348521
