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Underwater image denoising via AMP with renyi entropy

  • Yanshan University
  • Beijing Institute of Technology

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

Approximate message passing (AMP) in wavelet domain has been widely used in image denoising. However, the AMP-based denoising method is not robust to the 'shot noise', which is dynamic and short-period in the wavelet domain. First, a preprocessing filter is designed with Entropy to combat the restlessness of noise component in spatial domain. Then, a shot noise filter is designed via AMP with Renyi Entropy in wavelet domain. By using the two-step denoising method, we can 'individualized' denoise both in spatial and wavelet domains. The experimental results show that, with preprocessing filtering, our denoising method outperform the design via AMP with wavelet thresholds.

源语言英语
主期刊名Proceedings of the International Conference on Underwater Networks and Systems, WUWNET 2019
出版商Association for Computing Machinery
ISBN(电子版)9781450377409
DOI
出版状态已出版 - 23 10月 2019
活动2019 International Conference on Underwater Networks and Systems, WUWNET 2019 - Atlanta, 美国
期限: 23 10月 201925 10月 2019

丛书

姓名ACM International Conference Proceeding Series

会议

会议2019 International Conference on Underwater Networks and Systems, WUWNET 2019
国家/地区美国
Atlanta
时期23/10/1925/10/19

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