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Conferences > ACPC > 2020 > M4A > M4A.125
  • Asia Communications and Photonics Conference/International Conference on Information Photonics and Optical Communications 2020 (ACP/IPOC)
  • OSA Technical Digest (Optica Publishing Group, 2020),
  • paper M4A.125
  • •https://doi.org/10.1364/ACPC.2020.M4A.125

Optimization of 2D-BM3D Denoising for Long-range Brillouin Optical Time Domain Analysis

Guijiang Yang, Biwei Wang, Liang Wang, Zhenzhou Cheng, Changyuan Yu, Calvin Chun-Kit Chan, Litong Li, Ming Tang, and Deming Liu

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Abstract

Impact of 2D-BM3D parameters on the denoising performance has been fully analyzed for denoising optimization in 100.8km BOTDA. 12.2dB SNR improvement has been achieved without much loss of temperature accuracy and spatial resolution.

© 2020 The Author(s)

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