Efficient Lidar Signal Denoising Algorithm Using Variational Mode Decomposition Combined with a Whale Optimization Algorithm

Efficient Lidar Signal Denoising Algorithm Using Variational Mode Decomposition Combined with a Whale Optimization Algorithm

Although lidar is a powerful active remote sensing technology, lidar echo signals are easily contaminated by noise, particularly in strong background light, which severely affects the retrieval accuracy and the effective detection range of the lidar system. In this study, a coupled variational mode...

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Bibliographic Details
Main Authors: Hongxu Li, Jianhua Chang, Fan Xu, Zhenxing Liu, Zhenbo Yang, Luyao Zhang, Shuyi Zhang, Renxiang Mao, Xiaolei Dou, Binggang Liu
Format: Article
Language:English
Published: MDPI AG 2019-01-01
Series:Remote Sensing
Subjects:
lidar signal
variational mode decomposition
whale optimization algorithm
Bhattacharyya distance
Online Access:http://www.mdpi.com/2072-4292/11/2/126

Internet

http://www.mdpi.com/2072-4292/11/2/126

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