MPEG-2编码数字视频的联合分辨率增强和伪影减少

2003 International Conference on Multimedia and Expo. ICME '03. Proceedings (Cat. No.03TH8698) Pub Date : 2003-07-06 DOI:10.1109/ICME.2003.1221601

Yibin Yang, L. Böröczky

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引用次数: 1

摘要

针对MPEG-2编码视频，提出了一种增强分辨率和减少伪影的联合方法。该方法采用了数字视频处理(UMDVP)的统一度量。UMDVP是根据MPEG-2编码视频的编码信息来定义的。它还考虑了当地的场景内容。实验结果表明，使用UMDVP的联合方法优于不使用UMDVP的分辨率增强和伪影减少系统。所提出的方法可以提高各种采用MPEG-2压缩的新兴视频系统的性能。

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Joint resolution enhancement and artifact reduction for MPEG-2 encoded digital video

A joint approach of resolution enhancement and artifact reduction for MPEG-2 encoded video is proposed in this paper. This new method uses a unified metric for digital video processing (UMDVP). The UMDVP is defined based on the coding information of MPEG-2 encoded video. It also takes the local scene content into account. Experimental results have demonstrated that the joint approach using the UMDVP outperforms the system of resolution enhancement and artifact reduction without the help of UMDVP. The proposed method can improve the performance of various emerging video systems using MPEG-2 compression.

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2003 International Conference on Multimedia and Expo. ICME '03. Proceedings (Cat. No.03TH8698)

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