Image deblurring and denoising by an improved variational model

Xu, Jianlou
Xu, Jianlou
Feng, Aifen
Feng, Aifen
Zhang, Xuande
Zhang, Xuande

AEU - International Journal of Electronics and Communications, pp. 1128-1133, 2016.

Cited by: 7|Views5

Abstract:

Total variation method has been widely used in image processing. However, it produces undesirable staircase effect. To alleviate the staircase effect, some fourth order variational models were studied, which lead to the restored images smoothing and some details lost. In this paper, a low-order variational model for image deblurring and d...More

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