Boolean expression of LUM smoothers

被引：19

作者：

Lukác, R ^{[1
]}

Marchevsky, S ^{[1
]}

机构：

[1] Tech Univ Kosice, Dept Elect & Multimedia Commun, Kosice 04120, Slovakia

来源：

IEEE SIGNAL PROCESSING LETTERS | 2001年 / 8卷 / 11期

关键词：

Boolean expression; LUM smoothers; stack filters;

D O I：

10.1109/97.969447

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：

A new algorithm for rank order-based nonlinear lower-upper-middle (LUNI) smoothers, setting out from the threshold decomposition and the stacking property is described. The novelty of this approach lies in generating minimal positive Boolean functions through permutation coloring of binary signals with dependency on the control parameter of LUM smoothers. Thus, a complicated sorting is excluded and it makes the implementation simpler.

引用

页码：292 / 294

页数：3

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