Optimal VMD-Based Signal Denoising for Laser Radar via Hausdorff Distance and Wavelet Transform

Optimal VMD-Based Signal Denoising for Laser Radar via Hausdorff Distance and Wavelet Transform

Laser radar echo signals are easily contaminated by noise, such as background light and electronic noise, and this noise is an obstacle for the subsequent signal detection. However, the conventional denoising methods cannot achieve satisfactory effects when the signal-to-noise-ratio (SNR) is ultralo...

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Bibliographic Details
Main Authors: Tuan Hua, Keren Dai, Xiangjin Zhang, Zongchen Yao, Hongjian Wang, Kefeng Xie, Tao Feng, He Zhang
Format: Article
Language:English
Published: IEEE 2019-01-01
Series:IEEE Access
Subjects:
Laser radar echo signal denoising
variational mode decomposition
Hausdorff distance
wavelet transform
grasshopper optimization algorithm
Online Access:https://ieeexplore.ieee.org/document/8880557/

Internet

https://ieeexplore.ieee.org/document/8880557/

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