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A projection method based on the splitting Bregman iteration for the image denoising

机译:基于分裂Bregman迭代的图像去噪投影方法

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摘要

By analyzing the connection between the projection operator and the shrink operator, we propose a projection method based on the splitting Bregman iteration for image denoising problem in this paper. Compared with the splitting Bregman method, the proposed method has a more compact form so that it is more fast and efficient. Following from the operator theory, the convergence of the proposed method is proved. Some numerical comparisons between the proposed method and the splitting Bregman method are arranged for solving two basic image denoising models.
机译:通过分析投影算子和收缩算子之间的联系,提出了一种基于分裂Bregman迭代的图像降噪方法。与分裂Bregman方法相比,该方法具有更紧凑的形式,从而更加快速和有效。从算子理论出发,证明了该方法的收敛性。为了解决两个基本的图像降噪模型,对所提出的方法与分裂Bregman方法进行了一些数值比较。

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