期刊名称：ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN：2194-9042
电子版ISSN：2194-9050
出版年度：1992
卷号：XXIX Part B7
页码：566-569
出版社：Copernicus Publications
摘要：This paper adopts Chaurenet's criterion, combining with the differentspatial distributional natures of noise and edge, to establish a new approach( named as Dual Filter ) of the discrimination for both the noise and edge,for the purpose of the noise smoothing with edge reservation and edgeenhancement with noise depression for digital images in one algorithm
