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Invertible deinterlacing with variable coefficients and its lifting implementation
http://hdl.handle.net/10191/5007
http://hdl.handle.net/10191/50073e9aee00-34a7-4f9a-8f86-03016e8f262a
名前 / ファイル | ライセンス | アクション |
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(Muramatsu invertible)7965177.pdf (320.0 kB)
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Item type | 会議発表論文 / Conference Paper(1) | |||||
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公開日 | 2007-09-25 | |||||
タイトル | ||||||
タイトル | Invertible deinterlacing with variable coefficients and its lifting implementation | |||||
タイトル | ||||||
タイトル | Invertible deinterlacing with variable coefficients and its lifting implementation | |||||
言語 | en | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||
資源タイプ | conference paper | |||||
著者 |
Ishida, T.
× Ishida, T.× Muramatsu, S.× Kikuchi, H.× Kuge, T. |
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著者別名 | ||||||
識別子Scheme | WEKO | |||||
識別子 | 169598 | |||||
姓名 | Muramatsu, Shogo | |||||
著者別名 | ||||||
識別子Scheme | WEKO | |||||
識別子 | 169599 | |||||
姓名 | Kikuchi, Hisakazu | |||||
著者別名 | ||||||
識別子Scheme | WEKO | |||||
識別子 | 169600 | |||||
姓名 | 村松, 正吾 | |||||
著者別名 | ||||||
識別子Scheme | WEKO | |||||
識別子 | 169601 | |||||
姓名 | 菊池, 久和 | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Invertible deinterlacing with variable coefficients is proposed to suppress comb-tooth artifacts caused by field interleaving of interlaced scanning video. A vertical highpass filter is applied to detect moving artifacts around boundaries of moving objects. The coefficients of a deinterlacing filter are varied depending on the motion intensity so that the deinterlacing filter may be matched to the local characteristics of moving pictures. Note that the deinterlacing filter is motion-adaptive and is time/translation-varying, while the deinterlacing is still kept to be invertible. The deinterlacing filter performance and its contribution to intraframe-based video coding is evaluated. In addition, since the processing of motion detection and a part of deinterlacing filtering can be shared, their efficient implementation is derived in the form of lifting popular in wavelets. | |||||
書誌情報 |
Proceedings. 2003 International Conference on Multimedia and Expo, 2003. ICME '03. en : Proceedings. 2003 International Conference on Multimedia and Expo, 2003. ICME '03. 巻 3, p. 177-180, 発行日 2003 |
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出版者 | ||||||
出版者 | IEEE | |||||
権利 | ||||||
権利情報 | ©(2002) 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. | |||||
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値 | publisher |