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A Lifting Implementation of Variable-Coefficient Invertible Deinterlacer with Embedded Motion Detector
http://hdl.handle.net/10191/6546
http://hdl.handle.net/10191/6546802724f7-4aca-4b5e-af1a-7401a85879a6
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
e86-a_8_1942.pdf (454.2 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2008-08-12 | |||||
| タイトル | ||||||
| タイトル | A Lifting Implementation of Variable-Coefficient Invertible Deinterlacer with Embedded Motion Detector | |||||
| タイトル | ||||||
| タイトル | A Lifting Implementation of Variable-Coefficient Invertible Deinterlacer with Embedded Motion Detector | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | invertible deinterlacing | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | variable-coefficient filtering | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | motion-JPEG2000 | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | lifting implementation | |||||
| 資源タイプ | ||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | journal article | |||||
| 著者 |
Ishida, Takuma
× Ishida, Takuma× Soyama, Tatsuumi× Muramatsu, Shogo× Kikuchi, Hisakazu× Kuge, Tetsuro |
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| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 6014 | |||||
| 姓名 | 村松, 正吾 | |||||
| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 6015 | |||||
| 姓名 | 菊池, 久和 | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | In this paper, a lifting implementation of variable-coefficient invertible deinterlacer with embedded motion detector is proposed. As previous works, the authors have developed invertible deinterlacing that suppresses comb-tooth artifacts caused by field interleaving for interlaced scanning video, which affect the quality of intraframe-based codec such as Motion-JPEG2000. To improve the local adaptability for given pictures, its variable-coefficient processing with motion detection has also been proposed so that filters can be changed according to local properties of motion pictures, while maintaining the invertibility. In this paper, it is shown that the variable-coefficient invertible deinterlacing can be realized by a lifting-based simple hardware architecture, and motion detector can also be embedded. Both of the motion detection and deinterlacing filters are shared by a special choice of their coefficients, and by adaptive selection of deinterlacing filters. The significance of our proposed architecture is verified by showing synthesis results from the VHDL models. The proposed implementation with embedded motion detector achieves about 28% reduction of the gate count compared with the corresponding separate implementation. | |||||
| 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 E86-A, 号 8, p. 1942-1948, 発行日 2003-08 |
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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©2003 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/ | |||||
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Cite as
Ishida, Takuma, Soyama, Tatsuumi, Muramatsu, Shogo, Kikuchi, Hisakazu, Kuge, Tetsuro, 2003, A Lifting Implementation of Variable-Coefficient Invertible Deinterlacer with Embedded Motion Detector: The Institute of Electronics, Information and Communication Engineers, 1942–1948 p.
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