Presentation | 2006-09-28 Position Estimation and Character Recognition of Road Guidance Sign for Road Information Maintenance Takashi IWANAGA, Ryutaro YAMASHITA, Keiichi UCHIMURA, Zhencheng HU, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In order to maintain the digital road map for car navigation, this paper proposes an image processing based method to estimate road guidance sign location information and recognize the sign context. GPS information and time-series image data are combined to estimate road guidance sign's location. Character recognition, method is divided into String Reader and Model Finder, according to the target character. High location accuracy and high recognition rate have been verified from real road experiments. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Car navigation / Digital road map / Specific position / Character recognition / ITS |
Paper # | ITS2006-23 |
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Committee | ITS |
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Conference Date | 2006/9/21(1days) |
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Registration To | Intelligent Transport Systems Technology (ITS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Position Estimation and Character Recognition of Road Guidance Sign for Road Information Maintenance |
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Keyword(1) | Car navigation |
Keyword(2) | Digital road map |
Keyword(3) | Specific position |
Keyword(4) | Character recognition |
Keyword(5) | ITS |
1st Author's Name | Takashi IWANAGA |
1st Author's Affiliation | Graduate School of Science and Technology, Kumamoto University() |
2nd Author's Name | Ryutaro YAMASHITA |
2nd Author's Affiliation | Graduate School of Science and Technology, Kumamoto University |
3rd Author's Name | Keiichi UCHIMURA |
3rd Author's Affiliation | Graduate School of Science and Technology, Kumamoto University |
4th Author's Name | Zhencheng HU |
4th Author's Affiliation | Graduate School of Science and Technology, Kumamoto University |
Date | 2006-09-28 |
Paper # | ITS2006-23 |
Volume (vol) | vol.106 |
Number (no) | 265 |
Page | pp.pp.- |
#Pages | 6 |
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