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An algorithm to estimate the original image intensity from a degraded image is developed. The degradation phenomena is a Gaussian noise contaminated by an outlier sequence. The proposed algorithm is a combination of the robust algorithm proposed by Kashyap and Eom (1988) and the reduced update Kalman filter (RUKF) developed by Woods and Radewan (1977). The proposed algorithm is compared to some commonly used techniques such as the median filter, the robust algorithm, and the RUKF
Published in:
Signal Processing, IEEE Transactions on
(Volume:40
,
Issue:
10
)
Date of Publication: Oct 1992
- Page(s):
- 2584 - 2588
- ISSN :
- 1053-587X
- INSPEC Accession Number:
- 4289864
- Digital Object Identifier :
- 10.1109/78.157298
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 06 August 2002
- Issue Date :
- Oct 1992
- Sponsored by :
- IEEE Signal Processing Society
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