A note on cubic convolution interpolation

被引：83

作者：

Meijering, E ^{[1
]}

Unser, M ^{[1
]}

机构：

[1] Swiss Fed Inst Technol, Biomed Imaging Grp, CH-1015 Lausanne, Switzerland

来源：

IEEE TRANSACTIONS ON IMAGE PROCESSING | 2003年 / 12卷 / 04期

关键词：

convolution interpolation; cubic convolution kernels; osculatory interpolation;

D O I：

10.1109/TIP.2003.811493

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

We establish a link between classical osculatory interpolation and modern convolution-based interpolation and use it to show that two well-known cubic convolution schemes are formally equivalent to two osculatory interpolation schemes proposed in the actuarial literature about a century ago. We also discuss computational differences and give examples of other cubic interpolation schemes not previously studied in signal and image processing.

引用

页码：477 / 479

页数：3

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