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An Optimum Design of Error Diffusion Filters Using the Blue Noise in All Graylevels
http://hdl.handle.net/10191/18502
http://hdl.handle.net/10191/185027ecea5ee-63e7-4cf5-adfc-12be94350825
名前 / ファイル | ライセンス | アクション |
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E93-A_8_1465-1475.pdf (2.1 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2012-06-08 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | An Optimum Design of Error Diffusion Filters Using the Blue Noise in All Graylevels | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | digital halftoning | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | error diffusion | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | blue noise | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | power spectrum | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | binary pattern power spectrum matching | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
著者 |
Hwang, Junghyeun
× Hwang, Junghyeun× Kikuchi, Hisakazu× Muramatsu, Shogo× Shin, Jaeho |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The error diffusion filter in this paper is optimized with respect to the ideal blue noise pattern corresponding to a single tone level. The filter coefficients are optimized by the minimization of the squared error norm between the Fourier power spectra of the resulting halftone and the blue noise pattern. During the process of optimization, the binary pattern power spectrum matching algorithm is applied with the aid of a new blue noise model. The number of the optimum filters is equal to that of different tones. The visual fidelity of the bilevel halftones generated by the error diffusion filters is valuated in terms of a weighted signal-to-noise ratio, Fourier power spectra, and others. Experimental results have demonstrated the proposed filter set generates satisfactory bilevel halftones of grayscale images. | |||||
言語 | en | |||||
書誌情報 |
en : IEICE transactions on fundamentals of electronics, communications and computer sciences 巻 E93-A, 号 8, p. 1465-1475, 発行日 2010-08 |
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出版者 | ||||||
言語 | ja | |||||
出版者 | 電子情報通信学会 | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0916-8508 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA10826239 | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | http://doi.org/10.1587/transfun.e93.a.1465 | |||||
権利 | ||||||
権利情報 | Copyright©2010 IEICE | |||||
出版タイプ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
著者版フラグ | ||||||
値 | publisher | |||||
異版である | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | URI | |||||
関連識別子 | http://www.ieice.org/jpn/trans_online/ |