滤波器的子带编码分析方法

ICASSP '87. IEEE International Conference on Acoustics, Speech, and Signal Processing Pub Date : 1987-04-06 DOI:10.1109/ICASSP.1987.1169402

B. Paillard, J. Soumagne, P. Mabilleau, S. Morissette

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引用次数: 3

摘要

下面的文章讨论了子带分解/重建过程的矢量描述，并展示了它与通常描述相比的优点。研究了精确重构的充分必要条件、精确重构误差测量、精确重构过程的特性以及变换编码与子带编码的比较。

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Filters for subband coding analytical approach

The following paper discusses a vectorial description of the subband decomposition/ reconstruction process and shows its advantages compared to the usual description. The following points are examined:\bulletnecessary and sufficient conditions for exact reconstruction,\bulletreconstruction error measure,\bulletinteresting properties of exact reconstruction processes, and comparison between transform coding and subband coding.

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ICASSP '87. IEEE International Conference on Acoustics, Speech, and Signal Processing

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