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 :
بازگشت