Image Denoising Using Multiresolution Analysis and Nonlinear Filtering

Malini, S.; Moni, R. S.

doi:10.1109/icacc.2015.8

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Cited by 3 publications

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“…The method is expected to be used in technology after improvements. [10] presented a new denoising algorithm for gray and color image. The use of nonlinear median filters in multi resolution environment, one with full resolution and then with half resolution, gives better image denoising and visual quality.…”

Section: Literature Surveymentioning

confidence: 99%

A Comparative Analysis On Image Denoising Using Different Median Filter Methods

Kumar¹

2017

IJRASET

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In denoising, separation of noise from signal is a main issue, but with improved filter elimination of noise becomes easier. In this paper nonlinear median filter is used for multi resolution condition, once in full resolution and afterward with half resolution, denoising turns out to be greater. This method is a nonlinear model and is observed to be helpful in removing Impulse noise, Gaussian and Speckle noise.

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Section: Literature Surveymentioning

confidence: 99%