Presentation | 2006-03-17 Lecture Context Recognition based on Statistical Feature of Lecturer Action for Automatic Video Recording Yoshitaka SUGIMOTO, Takafumi MARUTANI, Koh KAKUSHO, Michihiko MINOH, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we discuss the problem of recognizing situations of lectures for shooting lecture videos automatically. We classify the situations of the lectures based on the subjects to be gazed at for understanding the lectures in a lecture room. However it is not easy to recognize the lecture situations by conventional approaches based on the features of the sensory data obtained in a lecture room because the same sensory data occurs in the different lecture situations. We employ statistical properties for the occurrence of sensory data in each lecture situation together with the transition probability between lecture situations. This process is realized by Hidden Markov Model that represents those statistical properties. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Automatic shooting video / Recognizing lecture situation / Statistical properties / Hidden Markov Model |
Paper # | PRMU2005-260 |
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Committee | PRMU |
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Conference Date | 2006/3/10(1days) |
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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) | Lecture Context Recognition based on Statistical Feature of Lecturer Action for Automatic Video Recording |
Sub Title (in English) | |
Keyword(1) | Automatic shooting video |
Keyword(2) | Recognizing lecture situation |
Keyword(3) | Statistical properties |
Keyword(4) | Hidden Markov Model |
1st Author's Name | Yoshitaka SUGIMOTO |
1st Author's Affiliation | Graduate School of Informatics, Kyoto Univ.() |
2nd Author's Name | Takafumi MARUTANI |
2nd Author's Affiliation | Graduate School of Informatics, Kyoto Univ. |
3rd Author's Name | Koh KAKUSHO |
3rd Author's Affiliation | Academic Center for Computing and Media Studies, Kyoto Univ. |
4th Author's Name | Michihiko MINOH |
4th Author's Affiliation | Academic Center for Computing and Media Studies, Kyoto Univ. |
Date | 2006-03-17 |
Paper # | PRMU2005-260 |
Volume (vol) | vol.105 |
Number (no) | 674 |
Page | pp.pp.- |
#Pages | 8 |
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