IRREGULAR SAMPLING OF WAVELET AND SHORT-TIME FOURIER-TRANSFORMS

被引：44

作者：

GROCHENIG, K ^{[1
]}

机构：

[1] UNIV CONNECTICUT,DEPT MATH U-9,STORRS,CT 06269

来源：

CONSTRUCTIVE APPROXIMATION | 1993年 / 9卷 / 2-3期

关键词：

WAVELET TRANSFORMS; SHORT-TIME FOURIER TRANSFORM; IRREGULAR SAMPLING; FRAMES; CHEBYSHEV ITERATION;

D O I：

10.1007/BF01198007

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

We obtain irregular sampling theorems for the wavelet transform and the short-time Fourier transform. These sampling theorems yield irregular weighted frames for wavelets and Gabor functions with explicit estimates for the frame bounds.

引用

页码：283 / 297

页数：15

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