A comparative study on mammographic image denoising technique using wavelet, curvelet and contourlet transforms

Abstract

This article focuses on comparing the discriminating power of the various multi-resolution based thresholding techniques - wavelet, curvelet, and contourlet for image denoising. Using multiresolution techniques, mammogram images are decomposed into different resolution levels, which are sensitive to different frequency bands. We implement the proposed… (More)

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