NONSEPARABLE 2-DIMENSIONAL AND 3-DIMENSIONAL WAVELETS

被引：80

作者：

KOVACEVIC, J ^{[1
]}

VETTERLI, M ^{[1
]}

机构：

[1] UNIV CALIF BERKELEY,DEPT ELECT ENGN & COMP SCI,BERKELEY,CA 94720

来源：

IEEE TRANSACTIONS ON SIGNAL PROCESSING | 1995年 / 43卷 / 05期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1109/78.382414

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 two- and three-dimensional nonseparable wavelets. They are obtained from discrete-time bases by iterating filter banks. We consider three sampling lattices: quincunx, separable by two in two dimensions, and FCO. The design methods are based either on cascade structures or on the McClellan transformation in the quincunx case. We give a few design examples. In particular, the first example of an orthonormal 2-D wavelet basis with symmetries is constructed.

引用

页码：1269 / 1273

页数：5

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