Ultrasound-Image De-noising Technique’s best mix selection using Genetic Algorithm Approach
Journal: International Journal of Computer Techniques (Vol.3, No. 2)Publication Date: 2016-03-01
Authors : Amritpal Singh Prithvipal Singh;
Page : 247-251
Keywords : Speckle-noise; Medical-Imaging; Filtering-techniques; Bayesian-shrink; PSNR;
Abstract
Medical Images are regularly of low contrast and boisterous/Noisy (absence of clarity) because of the circumstances they are being taken. De-noising these pictures is a troublesome undertaking as they ought to exclude any antiquities or obscuring of edges in the pictures. The Bayesian shrinkage strategy has been chosen for thresholding in light of its sub band reliance property. The spatial space and Wavelet based de-noising systems utilizing delicate thresholding strategy are contrasted and the proposed technique utilizing GA (Genetic Algorithm) is used. The GA procedure is proposed in view of PSNR and results are contrasted and existing spatial space and wavelet based de-noising separating strategies. The proposed calculation gives improved visual clarity to diagnosing the restorative pictures. The proposed strategy in view of GA surveys the better execution on the premise of the quantitative metric i.e PSNR (Peak Signal to Noise-Ratio) and visual impacts. Reenactment results demonstrate that the GA based proposed technique beats the current de-noising separating strategies.
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