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The Two-Dimensional Lapped Hadamard Transform
http://hdl.handle.net/10191/6542
http://hdl.handle.net/10191/6542f2286696-796d-4624-a624-d1ea974aee25
名前 / ファイル | ライセンス | アクション |
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e81-a_8_1542.pdf (787.1 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2008-08-01 | |||||
タイトル | ||||||
タイトル | The Two-Dimensional Lapped Hadamard Transform | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | The Two-Dimensional Lapped Hadamard Transform | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | image processing | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | paraunitary system | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | symmetric extension | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | lapped transform | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | lattice structure | |||||
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× Yamada, Akihiko× Kiya, Hitoshi |
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著者別名 | ||||||
識別子 | 6130 | |||||
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, a two-dimensional (2-D) binary-valued (BV) lapped transform (LT) is proposed. The proposed LT has basis images which take only BV elements and satisfies the axial-symmetric (AS) property. In one dimension, there is no 2-point LT with the symmetric basis vectors, and the property is achieved only with the non-overlapping basis which the Hadamard transform (HT) has. Hence, in two dimension, there is no 2 × 2-point separable ASLT, and only 2-D HT can be the 2 × 2-point separable AS orthogonal transform. By taking non-separable BV basis images, this paper shows that a 2 × 2-point ASLT can be obtained. Since the proposed LT is similar to HT, it is referred to as the lapped Hadamard transform (LHT). LHT of larger size is shown to be provided with a tree structure. In addition, LHT is shown to be efficiently implemented by a lattice structure. | |||||
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 E81-A, 号 8, p. 1542-1549, 発行日 1998-08 |
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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©1998 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/ |