A Direct Algorithm for 1-D Total Variation Denoising

A Direct Algorithm for 1-D Total Variation Denoising
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DOI:
10.1109/lsp.2013.2278339
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发表时间:
2013-11-01
影响因子:
3.9
通讯作者:
Condat, Laurent
Condat, Laurent
中科院分区:
工程技术2区
文献类型:
--
作者:
Condat, Laurent

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通过求解全变分正则化最小二乘问题或相关的融合套索问题,提出了一种非常快速的非迭代算法,用于去噪或平滑一维离散信号。作者的网页上提供了 C 代码实现。
A very fast noniterative algorithm is proposed for denoising or smoothing one-dimensional discrete signals, by solving the total variation regularized least-squares problem or the related fused lasso problem. A C code implementation is available on the web page of the author.