Discrete Total Variation Flows without Regularization
نویسندگان
چکیده
منابع مشابه
Discrete Total Variation Flows without Regularization
We propose and analyze an algorithm for the solution of the L2-subgradient flow of the total variation functional. The algorithm involves no regularization, thus the numerical solution preserves the main features that motivate practitioners to consider this type of energy. We propose an iterative scheme for the solution of the arising problems, show that the iterations converge, and develop a s...
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ژورنال
عنوان ژورنال: SIAM Journal on Numerical Analysis
سال: 2014
ISSN: 0036-1429,1095-7170
DOI: 10.1137/120901544