THEORETICAL ANALYSIS OF SOME REGULARIZED IMAGE DENOISING METHODS (MP-P5)

Author(s) : Patrick L. Combettes (Université Paris 6, France) Valerie R. Wajs (Université Paris 6, France)

Abstract : Regularization techniques have been in use in signal recovery for over four decades. In this paper, we propose a new, synthetic approach to the study of regularization methods in image denoising problems based on Moreau's proximity operators. We exploit the remarkable properties enjoyed by these operators to establish in a systematic fashion a variety of properties of regularized denoising problems and of their solutions.

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