Power laws, weak lp estimate and wavelet de-noising

被引：1
|
作者：
Matsuoka, T [1 ]
Ueno, T [1 ]
Adachi, T [1 ]
Okada, M [1 ]
机构：
[1] Tohoku Univ, Grad Sch Informat Sci, Aoba Ku, Sendai, Miyagi 9808577, Japan
来源：
FRACTALS-COMPLEX GEOMETRY PATTERNS AND SCALING IN NATURE AND SOCIETY | 2000年 / 8卷 / 01期
关键词：
D O I：
10.1142/S0218348X00000093
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
Data with power law distributions are studied by a scaling argument. Then related weak l(p) sequences are characterized. As an application we can show in a transparent way that the wavelet de-noising theory holds under a mild assumption which is given by means of weak l(p) (quasi-)norms.
引用
收藏
页码：73 / 83
页数：11
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