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Fuzzy Filtering Method for Color Videos Corrupted by Additive Noise
Joint Authors
Castillejos, Heydy
Nino-de-Rivera, Luis
Montenegro-Monroy, Hector
Ponomaryov, Volodymyr
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-21, 21 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-02-06
Country of Publication
Egypt
No. of Pages
21
Main Subjects
Medicine
Information Technology and Computer Science
Abstract EN
A novel method for the denoising of color videos corrupted by additive noise is presented in this paper.
The proposed technique consists of three principal filtering steps: spatial, spatiotemporal, and spatial postprocessing.
In contrast to other state-of-the-art algorithms, during the first spatial step, the eight gradient values in different directions for pixels located in the vicinity of a central pixel as well as the R, G, and B channel correlation between the analogous pixels in different color bands are taken into account.
These gradient values give the information about the level of contamination then the designed fuzzy rules are used to preserve the image features (textures, edges, sharpness, chromatic properties, etc.).
In the second step, two neighboring video frames are processed together.
Possible local motions between neighboring frames are estimated using block matching procedure in eight directions to perform interframe filtering.
In the final step, the edges and smoothed regions in a current frame are distinguished for final postprocessing filtering.
Numerous simulation results confirm that this novel 3D fuzzy method performs better than other state-of-the-art techniques in terms of objective criteria (PSNR, MAE, NCD, and SSIM) as well as subjective perception via the human vision system in the different color videos.
American Psychological Association (APA)
Ponomaryov, Volodymyr& Montenegro-Monroy, Hector& Nino-de-Rivera, Luis& Castillejos, Heydy. 2014. Fuzzy Filtering Method for Color Videos Corrupted by Additive Noise. The Scientific World Journal،Vol. 2014, no. 2014, pp.1-21.
https://search.emarefa.net/detail/BIM-1050940
Modern Language Association (MLA)
Ponomaryov, Volodymyr…[et al.]. Fuzzy Filtering Method for Color Videos Corrupted by Additive Noise. The Scientific World Journal No. 2014 (2014), pp.1-21.
https://search.emarefa.net/detail/BIM-1050940
American Medical Association (AMA)
Ponomaryov, Volodymyr& Montenegro-Monroy, Hector& Nino-de-Rivera, Luis& Castillejos, Heydy. Fuzzy Filtering Method for Color Videos Corrupted by Additive Noise. The Scientific World Journal. 2014. Vol. 2014, no. 2014, pp.1-21.
https://search.emarefa.net/detail/BIM-1050940
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1050940