One Kind of Multi-scale Algorithm Based on Wavelet Integration

DOI

10.2991/icecee-15.2015.183How to use a DOI?

Keywords

image restoration MSR algorithm wavelet transformation wavelet integration

Abstract

at present, people universally adopt MSR algorithm to make restoration for degraded and weak light image, but when MSR algorithm makes process on degraded image, it can not effectively make recovery on details and colors of image at the same time, so this paper puts forward one kind of new MSR improvement algorithm to make process on degraded image. It is based on information integration strategy based on wavelet transformation domain to replace linear weight strategy of multi-scale reflected image in MSR algorithm, the basic idea of integration is as follows: firstly, it decomposes wavelet of 2 layers waiting for integration and then take maximum value of absolute in high-frequency component to stress details of image, low-frequency component adopts method based on local power to adjust background and color, realize fidelity effect. Finally, through subjective observation and objective evaluation, it indicates: on recovery for degraded image, algorithm in this paper will have better effect on detail recovery and fidelity aspect than the traditional MSR algorithm.

Copyright

© 2015, 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  - Zhen Chen
AU  - Fan Wu
PY  - 2015/06
DA  - 2015/06
TI  - One Kind of Multi-scale Algorithm Based on Wavelet Integration
BT  - Proceedings of the 2015 International Conference on Electrical, Computer Engineering and Electronics
PB  - Atlantis Press
SP  - 962
EP  - 966
SN  - 2352-538X
UR  - https://doi.org/10.2991/icecee-15.2015.183
DO  - 10.2991/icecee-15.2015.183
ID  - Chen2015/06
ER  -