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Parallel Processing techniques for Multidimensional Sampling Lattice Alteration Based on Overlap-Add and Overlap-Save Methods
http://hdl.handle.net/10191/6538
http://hdl.handle.net/10191/6538bddbd728-d813-4ff6-ad73-6061c21e1b9a
名前 / ファイル | ライセンス | アクション |
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e78-a_8_934.pdf (785.9 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2008-07-31 | |||||
タイトル | ||||||
タイトル | Parallel Processing techniques for Multidimensional Sampling Lattice Alteration Based on Overlap-Add and Overlap-Save Methods | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Parallel Processing techniques for Multidimensional Sampling Lattice Alteration Based on Overlap-Add and Overlap-Save Methods | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | multidimensional signal processing | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | multirate signal processing | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | parallel processing | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | overlap-add/save method | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
著者 |
Muramatsu, Shogo
× Muramatsu, Shogo× Kiya, Hitoshi |
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著者別名 | ||||||
識別子 | 6219 | |||||
識別子Scheme | WEKO | |||||
姓名 | 村松, 正吾 | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | In this paper, we propose two parallel processing methods for multidimensional (MD) sampling lattice alteration. The use of our proposed methods enables us to alter the sampling lattice of a given MD signal sequence in parallel without any redundancy caused by up- and down-sampling, even if the alteration is rational and non-separable. Our proposed methods are provided by extending two conventional block processing techniques for FIR filtering: the overlap-add method and the overlap-save method. In these proposed methods, firstly a given signal sequence is segmented into some blocks, secondly sampling lattice alteration is implemented for each block data individually, and finally the results are fitted together to obtain the output sequence which is identical to the sequence obtained from the direct sampling lattice alteration. Besides, we provide their efficient implementation: the DFT-domain approach, and give some comments on the computational complexity in order to show the effectiveness of our proposed methods. | |||||
書誌情報 |
IEICE transactions on fundamentals of electronics, communications and computer sciences en : IEICE transactions on fundamentals of electronics, communications and computer sciences 巻 E78-A, 号 8, p. 934-943, 発行日 1995-08 |
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出版者 | ||||||
出版者 | The Institute of Electronics, Information and Communication Engineers | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 09168508 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA10826239 | |||||
権利 | ||||||
権利情報 | copyright©1995 IEICE | |||||
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/ |