GEOMETRIC FILTER FOR REDUCING SPECKLE

被引：28

作者：

CRIMMINS, TR

机构：

[1] Environmental Research Inst of, Michigan, Ann Arbor, MI, USA, Environmental Research Inst of Michigan, Ann Arbor, MI, USA

来源：

OPTICAL ENGINEERING | 1986年 / 25卷 / 05期

关键词：

Optical filters - RADAR - Synthetic Aperture;

D O I：

10.1117/12.7973879

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A nonlinear speckle filter based on geometric concepts is defined, and an example of its effectiveness on synthetic aperture radar imagery is shown. Comparison with look-averaging is made using artificial imagery with synthetic speckle.

引用

页码：651 / 654

页数：4

共 9 条

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