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Hybrid Variational Model for Texture Image Restoration

Hybrid Variational Model for Texture Image Restoration
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Year:    2017

East Asian Journal on Applied Mathematics, Vol. 7 (2017), Iss. 3 : pp. 629–642

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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Journal Article Details

Publisher Name:    Global Science Press

Language:    English

DOI:    https://doi.org/10.4208/eajam.090217.300617a

East Asian Journal on Applied Mathematics, Vol. 7 (2017), Iss. 3 : pp. 629–642

Published online:    2017-01

AMS Subject Headings:   

Copyright:    COPYRIGHT: © Global Science Press

Pages:    14

Keywords:    Image deblurring total variation fractional-order regularisation.

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