Practical compactly supported sampling functions of degree 2

Practical compactly supported sampling functions of degree 2
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实用的紧凑支持的 2 次采样函数

DOI：
10.1109/pacrim.1999.799597
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发表时间：
1999
期刊：
1999 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing (PACRIM 1999). Conference Proceedings (Cat. No.99CH36368)
影响因子：
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通讯作者：
Kouji Nakamura
Kouji Nakamura
中科院分区：
--
文献类型：
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作者：
K. Katagishi;Kazuo ‘ Ibraichi;Hattori;Seng Luan Lee;Kouji Nakamura

文献摘要

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采样函数用于根据在诸如音频处理、图像处理等多媒体通信领域中通过对信号进行数字化而获得的一组采样值来重构模拟信号。然而，传统的采样函数对于重建具有高速处理的电视信号并不有用，因为它们不被紧凑地支持。本文提出了一种实用的紧支集抽样函数。
Sampling functions are used to reconstruct an analog signal from a set of sampled values obtained by digitizing the signal in the field of multimedia communications such as audio processing, image processing, and so on. However, conventional sampling functions are not useful for reconstructing television signals with high-speed processing, because they are not compactly supported. This paper proposes practical new sampling functions which are compactly supported.