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Hybrid Variational Model for Texture Image Restoration
Published online by Cambridge University Press: 07 September 2017
Abstract
The hybrid variational model for restoration of texture images corrupted by blur and Gaussian noise we consider combines total variation regularisation and a fractional-order regularisation, and is solved by an alternating minimisation direction algorithm. Numerical experiments demonstrate the advantage of this model over the adaptive fractional-order variational model in image quality and computational time.
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- Copyright © Global-Science Press 2017
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