Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4605353 | Applied and Computational Harmonic Analysis | 2009 | 13 Pages |
Abstract
The total variation model of Rudin, Osher, and Fatemi for image denoising is considered to be one of the best denoising models. Recently, by using the Bregman method, Goldstein and Osher obtained a very efficient algorithm for the solution of the ROF model. In this paper, we give a rigorous proof for the convergence of the Bregman method. We also indicate that a combination of the Bregman method with wavelet packet decomposition often enhances performance for certain texture rich images.
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