Image deblurring and denoising by an improved variational model

Xu, Jianlou

Feng, Aifen

Hao, Yan

[0]

Zhang, Xuande

Han, Yu (韩雨)

[0]

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

Cited by: 7|Views5

Keywords:

Total variationImage denoisingImage deblurringStaircase effect

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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