Color image processing by vectorial total variation with gradient channels coupling
نویسندگان
چکیده
منابع مشابه
Fast Dual Minimization of the Vectorial Total Variation Norm and Applications to Color Image Processing
We propose a regularization algorithm for color/vectorial images which is fast, easy to code and mathematically well-posed. More precisely, the regularization model is based on the dual formulation of the vectorial Total Variation (VTV) norm and it may be regarded as the vectorial extension of the dual approach defined by Chambolle in [13] for gray-scale/scalar images. The proposed model offers...
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Department of Mathematics, Graduate School of Mathematical Sciences, University of Tokyo, 3-8-1 Komaba, Meguro, Tokyo 153-8914, Japan E-mail: [email protected] Department of Mathematics, Graduate School of Science, Hokkaido University, Kita 10, Nishi 8, Kita-Ku, Sapporo, Hokkaido 060-0810, Japan E-mail: [email protected] Department of Mathematical Science, Common Subject Div...
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ژورنال
عنوان ژورنال: Inverse Problems and Imaging
سال: 2016
ISSN: 1930-8337
DOI: 10.3934/ipi.2016008