WEKO3
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Invertible deinterlacing with sampling-density preservation: theory and design
http://hdl.handle.net/10191/4978
http://hdl.handle.net/10191/49785ff692c5-38c8-4a1c-8326-8560c6a1df03
名前 / ファイル | ライセンス | アクション |
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ieeeTransSP51sep.pdf (1.9 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 | Invertible deinterlacing with sampling-density preservation: theory and design | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Invertible deinterlacing with sampling-density preservation: theory and design | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Deinterlacing | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | intra-frame | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | field-based coding | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | perfect reconstruction | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | sampling lattice alteration | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
著者 |
Muramatsu, S.
× Muramatsu, S.× Ishida, T.× Kikuchi, H. |
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著者別名 | ||||||
識別子 | 5397 | |||||
識別子Scheme | WEKO | |||||
姓名 | Muramatsu, Shogo | |||||
著者別名 | ||||||
識別子 | 5398 | |||||
識別子Scheme | WEKO | |||||
姓名 | Kikuchi, Hisakazu | |||||
著者別名 | ||||||
識別子 | 5399 | |||||
識別子Scheme | WEKO | |||||
姓名 | 村松, 正吾 | |||||
著者別名 | ||||||
識別子 | 5400 | |||||
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 | A novel class of deinterlacing for intra-frame/field-based motion-picture coding, such as Motion JPEG2000, as well as an inter-frame-based coding without the support of interlaced scanning video, such as MPEG-1, is developed. This technique has two features: sampling-density preservation and invertibility. These features mean that the amount of deinterlaced pictures is not increased, and the original pictures can be perfectly reconstructed. This deinterlacing technique is a kind of sampling-lattice alteration and is regarded as a generalization of conventional field interleaving and field separation. With the help of multidimensional (M-D) multirate theory, it is shown that the design problem of such a system, that is, invertible deinterlacer with sampling-density preservation, can be replaced to finding a 2/spl times/2 multivariable polynomial matrix with a monomial determinant. This problem resembles the design of two-channel M-D maximally decimated perfect-reconstruction finite-impulse-response (FIR) filterbanks. The inverse system, which is referred to as a reinterlacer , is given as FIR when the dual deinterlacing system is FIR. A practical design procedure is provided by suggesting three constraints considered to be preferable: normalization, regularity, and vertical symmetry. The significance of the procedure is verified by showing some design examples of deinterlacing and reinterlacing filters. Simulation results show that the developed method causes fewer comb-shaped artifacts than conventional field interleaving. | |||||
書誌情報 |
IEEE Transactions on Signal Processing en : IEEE Transactions on Signal Processing 巻 51, 号 9, p. 2343-2356, 発行日 2003-09 |
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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 | 1053587X | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA10788333 | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.1109/TSP.2003.815368 | |||||
権利 | ||||||
権利情報 | ©(2003) 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 |