DocumentCode
1523174
Title
On the application of averaging median filters in remote sensing
Author
Vassiliou, A.A. ; Boulianne, M. ; Blais, J.A.R.
Author_Institution
Calgary Univ., Alta., Canada
Volume
26
Issue
6
fYear
1988
fDate
11/1/1988 12:00:00 AM
Firstpage
832
Lastpage
838
Abstract
The application of averaging median filters to remote sensing has been investigated, and the results are presented with some discussion and recommendations. Averaging median filters can be considered as a subclass of the standard median filters. For image processing purposes, a two-dimensional window is first filtered by a number of average filters, and the final result of the averaging filters is equal to the median of the central pixel value and the averaging filter results. Applications of this averaging median filter to Landsat images are presented, and the results show that the fine details are preserved while attenuating the impulsing noise
Keywords
geophysical techniques; remote sensing; averaging median filters; image processing; land surface; measurement; remote sensing; technique; two-dimensional window; Cleaning; Entropy; Filtering; Filters; Noise level; Pixel; Remote sensing; Research and development; Satellites; Smoothing methods;
fLanguage
English
Journal_Title
Geoscience and Remote Sensing, IEEE Transactions on
Publisher
ieee
ISSN
0196-2892
Type
jour
DOI
10.1109/36.7714
Filename
7714
Link To Document