Local Sampling and Reconstruction in Spline Signal Spaces and Multiply Generated Spline Signal Spaces

被引：0
|
作者：
Xian, Jun [1 ]
Zhu, Jin-hua [1 ]
Wang, Jinping [2 ]
机构：
[1] Sun Yat Sen Zhongshan Univ, Dept Math, Guangzhou 510275, Guangdong, Peoples R China
[2] Ningbo Univ, Dept Math, Ningbo 315211, Zhejiang, Peoples R China
来源：
INTERNATIONAL JOINT CONFERENCE ON COMPUTATIONAL SCIENCES AND OPTIMIZATION, VOL 1, PROCEEDINGS | 2009年
基金：
中国国家自然科学基金;
关键词：
SHIFT-INVARIANT SPACES; SUBSPACES; APPROXIMATION; OPERATORS;
D O I：
10.1109/CSO.2009.123
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
The local reconstruction from samples is one of most desirable properties for many applications in signal processing. Local sampling is practically useful since we need only to consider a signal on a bounded interval and computer can only process only finite samples. However, the local sampling and reconstruction problem has not been given as much attention. Most of known results concern global sampling and reconstruction. In this paper we give local sampling and reconstruction in special shift-invariant spaces, spline subspaces and multiply generated spline subspaces. Some known results are generalized by our results.
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页码：154 / +
页数：2
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