WEKO3
アイテム
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Motion-JPEG2000 codec compensated for interlaced scanning videos
http://hdl.handle.net/10191/4977
http://hdl.handle.net/10191/4977e6319d40-54fb-4a28-998f-89c6c54451fa
名前 / ファイル | ライセンス | アクション |
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ieeeTransIP14_01532317.pdf (3.9 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2007-09-07 | |||||
タイトル | ||||||
タイトル | Motion-JPEG2000 codec compensated for interlaced scanning videos | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Motion-JPEG2000 codec compensated for interlaced scanning videos | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Energy gain compensation | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | invertible deinterlacing | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | lifting implementation | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | motion-JPEG2000 (MJP2) | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | signal-to-noise ratio (SNR) scalability | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
著者 |
Ishida, T.
× Ishida, T.× Muramatsu, S.× Kikuchi, H. |
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著者別名 | ||||||
識別子 | 5363 | |||||
識別子Scheme | WEKO | |||||
姓名 | Muramatsu, Shogo | |||||
著者別名 | ||||||
識別子 | 5364 | |||||
識別子Scheme | WEKO | |||||
姓名 | Kikuchi, Hisakazu | |||||
著者別名 | ||||||
識別子 | 5365 | |||||
識別子Scheme | WEKO | |||||
姓名 | 村松, 正吾 | |||||
著者別名 | ||||||
識別子 | 5366 | |||||
識別子Scheme | WEKO | |||||
姓名 | 菊池, 久和 | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | This paper presents an implementation scheme of Motion-JPEG2000 (MJP2) integrated with invertible deinterlacing. In previous work, we developed an invertible deinterlacing technique that suppresses the comb-tooth artifacts which are caused by field interleaving for interlaced scanning videos, and affect the quality of scalable frame-based codecs, such as MJP2. Our technique has two features, where sampling density is preserved and image quality is recovered by an inverse process. When no codec is placed between the deinterlacer and inverse process, the original video is perfectly reconstructed. Otherwise, it is almost completely recovered. We suggest an application scenario of this invertible deinterlacer for enhancing the sophisticated signal-to-noise ratio scalability in the frame-based MJP2 coding. The proposed system suppresses the comb-tooth artifacts at low bitrates, while enabling the quality recovery through its inverse process at high bitrates within the standard bitstream format. The main purpose of this paper is to present a system that yields high quality recovery for an MJP2 codec. We demonstrate that our invertible deinterlacer can be embedded into the discrete wavelet transform employed in MJP2. As a result, the energy gain factor to control rate-distortion characteristics can be compensated for optimal compression. Simulation results show that the recovery of quality is improved by, for example, more than 2.0 dB in peak signal-to-noise ratio by applying our proposed gain compensation when decoding 8-bit grayscale Football sequence at 2.0 bpp. | |||||
書誌情報 |
IEEE Transactions on Image Processing en : IEEE Transactions on Image Processing 巻 14, 号 12, p. 2179-2191, 発行日 2005-12 |
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出版者 | ||||||
出版者 | IEEE | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 10577149 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA10821122 | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.1109/TIP.2005.857255 | |||||
権利 | ||||||
権利情報 | ©(2005) IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained the IEEE. | |||||
著者版フラグ | ||||||
値 | publisher |