Presentation | 2011-06-07 A Metadata Generation Method by Supervised Machine Learning for Telop Data in TV Videos Yousuke WATANABE, Yutaka KATSUYAMA, Satoshi NAOI, Haruo YOKOTA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The increase of the number of video data creates a demand for scene search on video data. Our research group has been developing a system to retrieve scenes related to the specified keywords. The system generates metadata of video data by extracting telop text and appearance time from the video. In this paper, we consider not only telop text and appearance time but also telop color and position. And, we propose a metadata generation method using a machine learning algorithm. Based on usages of telops, we define classes of telops such as closed-caption and title. A telop classifier is generated from training telop data we classified. To estimate usage of unclassified telops, the classifier derives their class labels. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Video search / telop / machine learning |
Paper # | DE2011-24,PRMU2011-55 |
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Conference Information | |
Committee | PRMU |
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Conference Date | 2011/5/30(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Pattern Recognition and Media Understanding (PRMU) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Metadata Generation Method by Supervised Machine Learning for Telop Data in TV Videos |
Sub Title (in English) | |
Keyword(1) | Video search |
Keyword(2) | telop |
Keyword(3) | machine learning |
1st Author's Name | Yousuke WATANABE |
1st Author's Affiliation | Global Scientific Information and Computing Center, Tokyo Institute of Technology() |
2nd Author's Name | Yutaka KATSUYAMA |
2nd Author's Affiliation | Fujitsu Laboratory Ltd. |
3rd Author's Name | Satoshi NAOI |
3rd Author's Affiliation | Fujitsu Laboratory Ltd. |
4th Author's Name | Haruo YOKOTA |
4th Author's Affiliation | Graduate School of Information Science and Engineering, Tokyo Institute of Technology |
Date | 2011-06-07 |
Paper # | DE2011-24,PRMU2011-55 |
Volume (vol) | vol.111 |
Number (no) | 77 |
Page | pp.pp.- |
#Pages | 6 |
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