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Simplified compression and reconstruction techniques of digital images by means of discrete wavelet transforms
https://kougei.repo.nii.ac.jp/records/258
https://kougei.repo.nii.ac.jp/records/258416b1028-cafa-4886-8282-b360f182d062
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
KJ00001512033.pdf (4.0 MB)
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| Item type | [ELS]紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-04-21 | |||||
| タイトル | ||||||
| タイトル | Simplified compression and reconstruction techniques of digital images by means of discrete wavelet transforms | |||||
| 言語 | en | |||||
| 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 | |||||
| 雑誌書誌ID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN00159741 | |||||
| 論文名よみ | ||||||
| タイトル | Simplified compression and reconstruction techniques of digital images by means of discrete wavelet transforms | |||||
| 著者 |
飯塚, 昌行
× 飯塚, 昌行× 北村, 光芳× IIZUKA, Masayuki× KITAMURA, Mitsuyoshi |
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| 著者所属(英) | ||||||
| en | ||||||
| Tokyo Institute of Polytechnics | ||||||
| 著者所属(英) | ||||||
| en | ||||||
| Research & Education Center Software Engineering, Tokyo Institute of Polytechnics | ||||||
| 記事種別(日) | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | 論文 | |||||
| 記事種別(英) | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Article | |||||
| 抄録(英) | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | The main aim of wavelet transform is to provide an intuitive and visual representation of digital signals or image data from the viewpoint of time-frequency or space-scale relation, respectively. Many aspects of digital images : the effect of resolution level, visual appearance of compressed and reconstructed images, and image fidelity between two different images are discussed in connection with different filter coefficients such as D2, D4, and D8 which are used in scaling equations. A fidelity degree of reconstructed images may be visually evaluated using a display result of the difference image between an original image and its reconstructed image, although the commonly used error criterion is a quantitative measure of the root-mean-squared error or PSNR. | |||||
| 書誌情報 |
東京工芸大学工学部紀要 en : The Academic Reports, the Faculty of Engineering, Tokyo Polytechnic University 巻 18, 号 1, p. 60-78, 発行日 1995 |
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| 表示順 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | 10 | |||||
| アクセション番号 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | KJ00001512033 | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 03876055 | |||||
