Presentation | 2003/3/7 Slide Identification in the Lecture Movie by Using Matching of Characters and Images Noriaki OZAWA, Hiroaki TAKEBE, Yutaka KATSUYAMA, Satoshi NAOI, Haruo YOKOTA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Slide identification technique is very important for detecting the change of slides in lecture movie for creating e-Learning materials. Matching technique combined with the presentation file as answer information is very useful to identify slides in movie frames. Two methods for slide identification are proposed in this paper. One is a character based method, which uses the relationship of a character code and its coordinates. The other is an image based method, which uses normalized correlation and dynamic programming technique. Practical movies are used to evaluated the performance of the above two methods and their combination. Experimental results show that the proposed methods are very effective for slide identification in lecture movie. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | character recognition / image matching / movie recognition / e-Learning / educational materials / meta data |
Paper # | PRMU2002-245 |
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Committee | PRMU |
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Conference Date | 2003/3/7(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (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) | Slide Identification in the Lecture Movie by Using Matching of Characters and Images |
Sub Title (in English) | |
Keyword(1) | character recognition |
Keyword(2) | image matching |
Keyword(3) | movie recognition |
Keyword(4) | e-Learning |
Keyword(5) | educational materials |
Keyword(6) | meta data |
1st Author's Name | Noriaki OZAWA |
1st Author's Affiliation | Fujitsu Laboratory() |
2nd Author's Name | Hiroaki TAKEBE |
2nd Author's Affiliation | Fujitsu Laboratory |
3rd Author's Name | Yutaka KATSUYAMA |
3rd Author's Affiliation | Fujitsu Laboratory |
4th Author's Name | Satoshi NAOI |
4th Author's Affiliation | Fujitsu Laboratory:Global Scientific Information & Computing Center |
5th Author's Name | Haruo YOKOTA |
5th Author's Affiliation | Global Scientific Information & Computing Center |
Date | 2003/3/7 |
Paper # | PRMU2002-245 |
Volume (vol) | vol.102 |
Number (no) | 708 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |