DocumentCode
2684969
Title
A comparison of digital speckle filters
Author
Shi, Zhenghao ; Fung, Ko B.
Author_Institution
Canada Centre for Remote Sensing, Ottawa, Ont., Canada
Volume
4
fYear
1994
fDate
8-12 Aug 1994
Firstpage
2129
Abstract
Some of the well-known adaptive speckle reduction filters are evaluated and compared based on objective and practical criteria. The performance of the filters is tested by using both the acquired SAR images and computer simulated patterns
Keywords
geophysical signal processing; geophysical techniques; radar applications; radar imaging; remote sensing by radar; spaceborne radar; speckle; synthetic aperture radar; SAR; SAR image; adaptive speckle reduction filter; digital speckle filter; geophysical measurement technique; land surface terrain mapping; radar imaging; remote sensing; signal processing; synthetic aperture radar; Adaptive filters; Digital filters; Exponential distribution; Frequency; Information filtering; Information filters; Layout; Nonlinear filters; Reflectivity; Speckle;
fLanguage
English
Publisher
ieee
Conference_Titel
Geoscience and Remote Sensing Symposium, 1994. IGARSS '94. Surface and Atmospheric Remote Sensing: Technologies, Data Analysis and Interpretation., International
Conference_Location
Pasadena, CA
Print_ISBN
0-7803-1497-2
Type
conf
DOI
10.1109/IGARSS.1994.399671
Filename
399671
Link To Document