Enhancement method of weak Lidar signal based on adaptive variational modal decomposition and wavelet threshold denoising

Lin Gu; Zhongwen Fei; Xiaobin Xu

doi:10.1016/j.infrared.2021.103991

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JOURNAL ARTICLE

Enhancement method of weak Lidar signal based on adaptive variational modal decomposition and wavelet threshold denoising

Lin Gu Zhongwen Fei Xiaobin Xu

Year: 2021 Journal: Infrared Physics & Technology Vol: 120 Pages: 103991-103991 Publisher: Elsevier BV

DOI: 10.1016/j.infrared.2021.103991

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Keywords:

Noise reduction SIGNAL (programming language) Wavelet Noise (video) Computer science Estimator Signal-to-noise ratio (imaging) Algorithm Mathematics Pattern recognition (psychology) Artificial intelligence Statistics Image (mathematics) Telecommunications

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Topics

Advanced Optical Sensing Technologies

Physical Sciences → Physics and Astronomy → Instrumentation

Optical measurement and interference techniques

Physical Sciences → Computer Science → Computer Vision and Pattern Recognition

Photoacoustic and Ultrasonic Imaging

Physical Sciences → Engineering → Biomedical Engineering

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