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画像内領域の特性に応じたウェーブレット変換適応電子透かし
http://hdl.handle.net/10069/5245
http://hdl.handle.net/10069/52450e49f85c-8c1e-4953-be62-ec65179b7df7
名前 / ファイル | ライセンス | アクション |
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KJ00000702764.pdf (723.9 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 | 画像内領域の特性に応じたウェーブレット変換適応電子透かし | |||||
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 |
黒田, 英夫
× 黒田, 英夫× 尾崎, 直弘× 山田, 敦士× 藤村, 誠× 濱野, 和正 |
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著者別名 | ||||||
姓名 | Kuroda, Hideo | |||||
著者別名 | ||||||
姓名 | Ozaki, Naohiro | |||||
著者別名 | ||||||
姓名 | Yamada, Atsushi | |||||
著者別名 | ||||||
姓名 | Fujimura, Makoto | |||||
著者別名 | ||||||
姓名 | Hamano, Kazumasa | |||||
その他のタイトル | ||||||
その他のタイトル | An Adaptive Watermarking Scheme Based on Wavelet Transform to Characterestics of Area in An Image | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Though difficult to see in complicated areas in an image, picture quality degradations are easily perceived in flat areas by human visual ability. So it is important to develop a technique which is able to embed watermarking information acording to the respective characterestics of each area. In this paper, we propose adaptive watermarking schemes based on wavelet transform to characterestics of areas in an image. Simulation results show that the proposed method improved both SNR and robustness against attacks such us lossy compression like JPEG. | |||||
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 33, 号 60, p. 65-70, 発行日 2003-01 |
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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 | ||||||
P00065-P00070 | ||||||
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.33(60) p.65-70, 2003 |