A coupled variational model for image denoising using a duality strategy and split Bregman

Xiangchu Feng
Xiangchu Feng

Multidim. Syst. Sign. Process., pp. 83-94, 2014.

Cited by: 16|Views5
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Abstract:

To reduce the staircase effect, high-order diffusion equations are used with high computational cost. Recently, a two-step method with two energy functions has been introduced to alleviate the staircase effect successfully. In the two-step method, firstly, the normal vector of noisy image is smoothed, and then the image is reconstructed f...More

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