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A HilbertWarping Algorithm for Recognizing Characters from Moving Camera
http://hdl.handle.net/2237/12129
http://hdl.handle.net/2237/121292afc02f9-1130-4ec0-8f2c-96b9dac47a95
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
DAS2008.pdf (279.9 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2009-08-31 | |||||
| タイトル | ||||||
| タイトル | A HilbertWarping Algorithm for Recognizing Characters from Moving Camera | |||||
| 言語 | en | |||||
| 著者 |
Ishida, Hiroyuki
× Ishida, Hiroyuki× Ide, Ichiro× Murase, Hiroshi× Takahashi, Tomokazu |
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| アクセス権 | ||||||
| アクセス権 | open access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
| 権利 | ||||||
| 言語 | en | |||||
| 権利情報 | Copyright © 2008 IEEE. Reprinted from The Eighth IAPR International Workshop on Document Analysis Systems, 2008. DAS '08. p.21-27. This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply <br/>IEEE endorsement of any of Nagoya University’s products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for <br/>creating new collective works for resale or redistribution must be obtained from the IEEE by writing to pubs-permissions@ieee.org. | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | We present a method for recognizing characters from image sequences captured by moving camera. In the proposed method, the sequence of the captured images is compared with those of reference character patterns using the concept of analytic signal. Since the captured image sequence can be nonlinearly warped along the time axis due to the movement of a hand-held camera, phase synchronization of two analytic signals is used for the alignment of two image sequences. Hilbert transform is used to convert all the image sequences into analytic signals whose phases are supposed to be increasing. Experimental results showed the usefulness of the proposed phase-based alignment algorithm. | |||||
| 言語 | en | |||||
| 出版者 | ||||||
| 出版者 | IEEE | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 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 | journal article | |||||
| 出版タイプ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1109/DAS.2008.38 | |||||
| 書誌情報 |
en : The Eighth IAPR International Workshop on Document Analysis Systems (DAS '08) p. 21-27, 発行日 2008-09 |
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| フォーマット | ||||||
| 値 | application/pdf | |||||
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| 値 | publisher | |||||
| URI | ||||||
| 識別子 | http://dx.doi.org/10.1109/DAS.2008.38 | |||||
| 識別子タイプ | DOI | |||||
| URI | ||||||
| 識別子 | http://hdl.handle.net/2237/12129 | |||||
| 識別子タイプ | HDL | |||||
