Presentation | 2011-03-11 Recognition of Characters in Scenes by Using Geometric Contexts of Local Features Takuya KOBAYASHI, Masakazu IWAMURA, Koichi KISE, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | If you can get useful information from a character image in scene you take with your camera, all you have to do is release the shutter and you can save time. In order to realize such a system, we have to propose a character recognition system such that it can correctly find the character area from the scene image and recognize it. In this paper, we propose two methods to achieve it, which consider geometric contexts of local features. We had a utmost 84.3% recall and 97.0% precision in character recognition experiments we had. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Characters Recognition / Local Feature / SIFT / ANN / RANSAC |
Paper # | PRMU2010-275 |
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Committee | PRMU |
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Conference Date | 2011/3/3(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) | Recognition of Characters in Scenes by Using Geometric Contexts of Local Features |
Sub Title (in English) | |
Keyword(1) | Characters Recognition |
Keyword(2) | Local Feature |
Keyword(3) | SIFT |
Keyword(4) | ANN |
Keyword(5) | RANSAC |
1st Author's Name | Takuya KOBAYASHI |
1st Author's Affiliation | School of Engineering, Osaka Prefecture University() |
2nd Author's Name | Masakazu IWAMURA |
2nd Author's Affiliation | Graduate School of Engineering, Osaka Prefecture University |
3rd Author's Name | Koichi KISE |
3rd Author's Affiliation | Graduate School of Engineering, Osaka Prefecture University |
Date | 2011-03-11 |
Paper # | PRMU2010-275 |
Volume (vol) | vol.110 |
Number (no) | 467 |
Page | pp.pp.- |
#Pages | 6 |
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