METHODS FOR FILTERING IMAGE PULSE NOISE IN VIDEO INFORMATION SYSTEMS

E.B.Tashmanov1., E.D.Xursandov2
1Doctor of Philosophy in Technical Sciences (PhD.), Senior Lecturer at the Academy of the Ministry of Internal Affairs of the Republic of Uzbekistan.
2Applicantat the University of Security of the Repubic of Uzbekistan.

Abstract

:The article proposes a method for adaptive median filtering of impulse noise in images. This approach made it possible to reduce the size of the processed area without losing the processing quality for low-intensity noise. The experimental part of the article presents the results of comparing the performance of the proposed methods with the known ones. For modeling, images distorted by impulse noise with a noise probability of 20% were used. Numerical assessment of image denoising quality based on peak signal-to-noise ratio (PSNR) and root mean square deviation (RMSD).

Keywords:

:Impulse noise, median filtering, peak signal-to-noise ratio, standard deviation, pixel.


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References


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