Presentation | 1998/12/18 Robust Telop Character Recognition in Video Minoru MORI, Shoji KURAKAKE, Toshiaki SUGIMURA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have developed a technology that recognizes telop charactersto index video data for content-based retrieval. In particular, this paper proposes methods of recognizing segmented characters extracted from video data. Telop character images have two problems: degraded character edges and background noise. To overcome these problems, we have improved the methods of image restoration, feature extraction, training data generation, and classification. Experiments show that the proposed methods achieve the recognition rate of 76% and the cumulative classification rate within the best ten of 92%. Both values are significantly better than those of conventional methods. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | content-based retrival / content-based video indxing / telop character / character recognition / image degradation / feature extraction / classifier |
Paper # | PRMU98-154 |
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Conference Information | |
Committee | PRMU |
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Conference Date | 1998/12/18(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) | Robust Telop Character Recognition in Video |
Sub Title (in English) | |
Keyword(1) | content-based retrival |
Keyword(2) | content-based video indxing |
Keyword(3) | telop character |
Keyword(4) | character recognition |
Keyword(5) | image degradation |
Keyword(6) | feature extraction |
Keyword(7) | classifier |
1st Author's Name | Minoru MORI |
1st Author's Affiliation | NTT Human Interface Laboratories() |
2nd Author's Name | Shoji KURAKAKE |
2nd Author's Affiliation | NTT Human Interface Laboratories |
3rd Author's Name | Toshiaki SUGIMURA |
3rd Author's Affiliation | NTT Human Interface Laboratories |
Date | 1998/12/18 |
Paper # | PRMU98-154 |
Volume (vol) | vol.98 |
Number (no) | 490 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |