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文字画像の修復による低解像度印刷漢字の認識
http://hdl.handle.net/10069/5214
http://hdl.handle.net/10069/5214e066c440-eb50-4090-9dbc-9c19d425d7ed
名前 / ファイル | ライセンス | アクション |
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KJ00000136609.pdf (816.0 kB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2007-01-26 | |||||
タイトル | ||||||
タイトル | 文字画像の修復による低解像度印刷漢字の認識 | |||||
言語 | ||||||
言語 | jpn | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
著者 |
胡, 彦
× 胡, 彦× 松山, 繁史× 松田, 和生× 中村, 千秋× 宮原, 末治 |
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著者別名 | ||||||
姓名 | Yan, Hu | |||||
著者別名 | ||||||
姓名 | Matsuyama, Shigefumi | |||||
著者別名 | ||||||
姓名 | Matsuda, Kazuo | |||||
著者別名 | ||||||
姓名 | Nakamura, Chiaki | |||||
著者別名 | ||||||
姓名 | Miyahara, Sueharu | |||||
その他のタイトル | ||||||
その他のタイトル | Low-Resolution Kanji Printed Character Recognition by Restoration of Character Image | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | A restoration method is presented for low-resolution printed kanji character recognition. First, character images are converted into binary character patterns after expanding and blurring. Next, the binary character patterns are modified by the system using ridge point and ravine one. The feature vectors of the modified character patterns which include the information of spatial structure are extracted by phrase feature distribution method and they are fed in an classifier. It is verified by experiments using the database ETL2 that proposed method improved recognition accuracy from 89.1% to 99.4%. | |||||
書誌情報 |
長崎大学工学部研究報告 en : Reports of the Faculty of Engineering, Nagasaki University 巻 32, 号 59, p. 79-84, 発行日 2002-07 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 02860902 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00178418 | |||||
sortkey | ||||||
P00079-P00084 | ||||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 長崎大学工学部研究報告 Vol.32(59) p.79-84, 2002 |