单位圆上完全和不完全采样点的最光滑狄利克雷插值

ICASSP 2019 - 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) Pub Date : 2019-05-16 DOI:10.1109/ICASSP.2019.8683366

Stephan Weiss, M. Macleod

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引用次数: 8

摘要

本文引入了一个连续周期函数的平滑代价函数，给出了该函数的一些样本。这个代价函数是很重要的，例如，当在分析奇异或特征值分解等问题中关联频率箱中的样本时。我们展示了成本函数的效用，并研究了它的一些复杂性和条件问题。

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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Maximally Smooth Dirichlet Interpolation from Complete and Incomplete Sample Points on the Unit Circle

This paper introduces a cost function for the smoothness of a continuous periodic function, of which only some samples are given. This cost function is important e.g. when associating samples in frequency bins for problems such as analytic singular or eigenvalue decompositions. We demonstrate the utility of the cost function, and study some of its complexity and conditioning issues.

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来源期刊

ICASSP 2019 - 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)

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