Normal curvature-induced variational model for image restoration.
IET Image Processing(2018)
摘要
In this study, a novel normal curvature-induced variational model which involves a higher-order regulariser based on the normal curvature prior information of image surface is proposed for image restoration. Furthermore, the authors derive a preferably equivalent formulation for the proposed normal curvature-induced higher-order regulariser. Then, they design an efficient algorithm to solve the pr...
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关键词
cellular biophysics,image restoration,medical image processing,variational techniques
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