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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Jun Huang Yuan Dong Jiqing Liu Chengyu Dong Haila Wang |
| Copyright Year | 2009 |
| Description | Author affiliation: France Telecom Research & Development Center, Beijing, China (Chengyu Dong; Haila Wang) || Beijing University of Posts and Telecommunications, China (Jun Huang; Yuan Dong; Jiqing Liu) |
| Abstract | The audio stream is an important component of a sports video. In this paper, we present a system for audio segmentation and classification, which can segment and classify the sports audio stream into speech, non-speech very well. The novel point in our research is that we apply the segmentation and clustering method which is often used in speaker diarization system for broadcast news to the analysis of sports videos. After the segmentation and Bayesian Information Criterion (BIC) clustering is performed, Gaussian Mixture Model (GMM) is used in the classifier to identify the kind of sound for each segment. Experiments on a database composed of 6 hour audio stream in the Eurosport TV program show that the average accuracy can reach 87.3% on segmentation and classification. This research is very useful for analyzing the content of sports videos in detail. |
| Starting Page | 379 |
| Ending Page | 383 |
| File Size | 150146 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781424448982 |
| DOI | 10.1109/ICNIDC.2009.5360872 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2009-11-06 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Sports audio Merging Audio segmentation and classification GMM Entropy Telecommunications Videos Loudspeakers Bayesian methods Music Streaming media Robustness Speech processing Content analysis |
| Content Type | Text |
| Resource Type | Article |
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