Recent results in wavelet applications

被引：21

作者：

Daubechies, I ^{[1
]}

机构：

[1] Princeton Univ, Dept Math, Princeton, NJ 08544 USA

来源：

JOURNAL OF ELECTRONIC IMAGING | 1998年 / 7卷 / 04期

关键词：

D O I：

10.1117/1.482659

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We present three recent developments in wavelets and subdivision: wavelet-type transforms that map integers to integers, with an application to lossless coding for images; rate-distortion bounds that realize the compression given by nonlinear approximation theorems for a model where wavelet compression outperforms the Karhunen-Loeve approach; and smoothness results for irregularly spaced subdivision schemes, related to wavelet compression for irregularly spaced data. (C) 1998 SPIE and IS&T. [S1017-9909(98)00104-4].

引用

页码：719 / 724

页数：6

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