具有分组的鲁棒图像压缩:MPEG-4静态纹理情况

1998 IEEE Second Workshop on Multimedia Signal Processing (Cat. No.98EX175) Pub Date : 1998-12-07 DOI:10.1109/MMSP.1998.738995

I. Moccagatta, S. Regunathan, O. Al-Shaykh, Homer H. Chen

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引用次数: 2

摘要

在本文中，我们提出了一种比特流分组方法，使MPEG-4静态纹理比特流对信道退化具有鲁棒性。我们的方法不影响静态纹理算法的空间/质量可扩展性特征，对编码效率的影响有限。此外，这种打包方法只需要对语法进行最小的更改，开销也很小。最后，所提出的技术在广泛的误差条件下提供了良好的误差鲁棒性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Robust image compression with packetization: the MPEG-4 still texture case

In this paper, we propose a bit-stream packetization approach to make the MPEG-4 still texture bit-stream robust to channel degradation. Our approach does not affect the spatial/quality scalability features of the still texture algorithm, and it has limited effect on coding efficiency. Also, this packetization approach requires minimal changes to the syntax and a small overhead. Finally, the proposed technique is shown to provide good error robustness over a wide range of error conditions.

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来源期刊

1998 IEEE Second Workshop on Multimedia Signal Processing (Cat. No.98EX175)

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