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Efficient denoising of images using a nonaggressive median filtering scheme
journal contribution
posted on 2023-06-08, 06:21 authored by Bhargav MitraThe paper proposes a nonaggressive median filtering scheme, with two settings, that can be used to restore images moderately corrupted with either of the two distinct types of impulse noise—fixed-valued and random-valued. The scheme benefits from the fact that its design requires neither the difficult selection of optimal image-data dependent threshold(s), nor any kind of prior training. The filter has been tested on various standard images contaminated with both varieties of impulse noise (not added simultaneously); the results obtained strongly validate the good performance of the process. The proposed approach fulfils all the requirements needed for use as a real-time video-processing component.
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Publication status
- Published
Journal
Optical EngineeringISSN
00913286Publisher
International Society for Optics and PhonicsExternal DOI
Issue
11Volume
49Page range
117004-1:7Department affiliated with
- Informatics Publications
Full text available
- No
Peer reviewed?
- Yes
Legacy Posted Date
2012-02-06Usage metrics
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