Laser & Infrared, Volume. 55, Issue 7, 1022(2025)

An improved progressive triangulation network point cloud data filtering algorithm

ZHANG Fei1,2, WANG Lei1,2、*, CHEN Yuan-fei1,2, QI Xin-xin1,2, and CHEN Yue1,2
Author Affiliations
  • 1School of Spatial Information and Surveying and Mapping Engineering, Anhui University of Science and Technology, Huainan 232001, China
  • 2Key Laboratory of Aviation-Aerospace-Ground Cooperative Monitoring and Early Warning of Coal Mining-Induced Disasters of Anhui Higher Education Institutes, Anhui University of Science and Technology, Huainan 232001, China
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    References(8)

    [1] [1] Chen C F, Chang B T, Li Y Y, et al. Filtering airborne LiDAR point clouds based on a scale-irrelevant and terrain-adaptive approach[J]. Measurement, 2021, 171: 108756.

    [3] [3] Hui Z Y, Hu Y J, Yevenyo Y Z, et al. An improved morphological algorithm for filtering airborne LiDAR point cloud based on multi-level Kriging interpolation[J]. Remote Sensing, 2016, 8(1): 35.

    [6] [6] Rashidi P, Rastiveis H. Extraction of ground points from LiDAR data based on slope and progressive window thresholding (SPWT)[J]. Earth Observation and Geomatics Engineering, 2018, 2(1): 36-44.

    [7] [7] Nie S, Wang C, Dong P L, et al. A revised progressive Tin densification for filtering airborne LiDAR data[J]. Measurement, 2017, 104: 70-77.

    [9] [9] Chen C F, Guo J J, Li Y Y, et al. Segmentation-based hierarchical interpolation filter using both geometric and radiometric features for LiDAR point clouds over complex scenarios[J]. Measurement, 2023, 211: 112668.

    [10] [10] Cai S S, Liang X L, Yu S S. A progressive plane detection filtering method for airborne LiDAR data in forested landscapes[J]. Forests, 2023, 14(3): 498.

    [11] [11] Li H F, Ye C M, Guo Z X, et al. A fast progressive Tin densification filtering algorithm for airborne LiDAR data using adjacent surface information[J]. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021, 14: 12492-12503.

    [12] [12] Shi W Z, Ahmed W, Wu K. Morphologically iterative triangular irregular network for airborne LiDAR filtering[J]. Journal of Applied Remote Sensing, 2020, 14(3): 034525.

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    ZHANG Fei, WANG Lei, CHEN Yuan-fei, QI Xin-xin, CHEN Yue. An improved progressive triangulation network point cloud data filtering algorithm[J]. Laser & Infrared, 2025, 55(7): 1022

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    Paper Information

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    Received: Oct. 27, 2024

    Accepted: Sep. 12, 2025

    Published Online: Sep. 12, 2025

    The Author Email: WANG Lei (austwlei@163.com)

    DOI:10.3969/j.issn.1001-5078.2025.07.003

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