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An Non-Local Means based denoising methods for enhanced spatial resolution products of Microvave Radiometer

  • Zhiyu Yao
  • , Weidong Hu
  • , Zhiyan Feng
  • , Zhihao Xu
  • , Huanyu Jiang
  • , Yan Bao Gao
  • , Leo Ligthart
  • Beijing Institute of Technology
  • The Datong Airport Limited Liability Company
  • Delft University 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

During data collection, the Microwave Radiation Imager (MWRI) on the FY3D satellite has several factors that reduce the spatial resolution of the data. However, in complex degradation situations, established deconvolution techniques such as wiener filtering and Backus-Gilbert improve spatial resolution at the expense of noise amplification. In this study, The Non-Local Means(NLM) technique is used to mitigate the amplification noise introduced during the deconvolution process. Experimental results on simulated and actual MWRI images have demonstrated the validity and effectiveness of the method.

源语言英语
主期刊名2022 Cross Strait Radio Science and Wireless Technology Conference, CSRSWTC 2022
出版商Institute of Electrical and Electronics Engineers Inc.
ISBN(电子版)9781665460965
DOI
出版状态已出版 - 2022
活动2022 Cross Strait Radio Science and Wireless Technology Conference, CSRSWTC 2022 - Haidian, 中国
期限: 17 12月 202218 12月 2022

丛书

姓名2022 Cross Strait Radio Science and Wireless Technology Conference, CSRSWTC 2022

会议

会议2022 Cross Strait Radio Science and Wireless Technology Conference, CSRSWTC 2022
国家/地区中国
Haidian
时期17/12/2218/12/22

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