KNN Based Denoising Algorithm for Photon-Counting LiDAR: Numerical Simulation and Parameter Optimization Design

Photon-counting LiDAR can obtain long-distance, high-precision target3D geographic information, but extracting high-precision signal photons from background noise photons is the key premise of photon-counting LiDAR data processing and application. This study proposes an adaptive noise filtering algo...

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Bibliographic Details

Published in:	Remote Sensing
Main Authors:	Rujia Ma, Wei Kong, Tao Chen, Rong Shu, Genghua Huang
Format:	Article
Language:	English
Published:	MDPI AG 2022-12-01
Subjects:	LiDAR photon-counting LiDAR point cloud denoising KNN
Online Access:	https://www.mdpi.com/2072-4292/14/24/6236