Robust non-homomorphic approach for speckle reduction in medical ultrasound images

Abstract

Most existing wavelet-based image denoising techniques are developed for additive white Gaussian noise. In applications to speckle reduction in medical ultrasound (US) images, the traditional approach is first to perform the logarithmic transform (homomorphic processing) to convert the multiplicative speckle noise model to an additive one, and then the… (More)
DOI: 10.1007/BF02345953

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