A New Fast Algorithm for Image Denoising

DOI

10.2991/icmt-13.2013.84How to use a DOI?

Keywords

variational method; image denoising; TV-L1 model; Dual method; Split-Dual algorithm

Abstract

In this paper, the classic TV-L1 model is extended to a hybrid TV-L1 model based on first order and second order derivatives to remove image noises, preserve geometry, contrast and overcome staircase effects. To improve efficien-cy, a fast algorithm based on dual method which is called the Split-Dual algorithm is designed for the model. Finally, the denoising quality and the computational time between the proposed algorithm and some other traditional methods are compared.

Copyright

© 2013, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Zheng Shixiu
AU  - Pan Zhenkuan
AU  - Jiang Chunxiao
AU  - Wang Guodong
PY  - 2013/11
DA  - 2013/11
TI  - A New Fast Algorithm for Image Denoising
BT  - Proceedings of 3rd International Conference on Multimedia Technology(ICMT-13)
PB  - Atlantis Press
SP  - 675
EP  - 682
SN  - 1951-6851
UR  - https://doi.org/10.2991/icmt-13.2013.84
DO  - 10.2991/icmt-13.2013.84
ID  - Shixiu2013/11
ER  -