Laser & Optoelectronics Progress, Volume. 62, Issue 14, 1415001(2025)

Point Cloud Semantic Segmentation Method Based on Improved Point Transformer v2

Qi Chen*, Kangnian Wang, Zhiqiang Jiao, and Zhanhua Huang
Author Affiliations
  • Key Laboratory of Opto-Electronics Information Technology, Ministry of Education, School of Precision Instrument and Opto-Electronics Engineering, Tianjin University, Tianjin 300072, China
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    References(41)

    [7] Liao Z H, He M Q, Wu H et al. Point cloud segmentation algorithm for vehicle body components based on principle of density-proportional growth consistency[J]. Laser & Optoelectronics Progress, 61, 1415008(2024).

    [8] Tchapmi L, Choy C, Armeni I et al. SEGCloud: semantic segmentation of 3D point clouds[C], 537-547(2020).

    [14] Charles R Q, Yi L, Su H et al. PointNet++: deep hierarchical feature learning on point sets in a metric space[C], 5099-5108(2017).

    [16] Li Y Y, Bu R, Sun M et al. PointCNN: convolution on Χ-transformed points[C], 820-830(2018).

    [24] Qu Y L, Wang Y, Zhang Q et al. Point cloud analysis method based on spatial feature attention mechanism[J]. Laser & Optoelectronics Progress, 60, 2415003(2023).

    [26] Wu X Y, Lao Y X, Jinag L et al. Point Transformer v2: grouped vector attention and partition-based pooling[C], 33330-33342(2022).

    [34] Zhou Z, Siddiquee M M R, Feng J et al. UNet++: a nested U-Net architecture for medical image segmentation[J]. Deep Learning in Medical Image Analysis, 8, 18-29(2019).

    [37] Vaswani A, Shardlow T, Parmar N et al. Attention is all you need[C], 5998-6008(2017).

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    Qi Chen, Kangnian Wang, Zhiqiang Jiao, Zhanhua Huang. Point Cloud Semantic Segmentation Method Based on Improved Point Transformer v2[J]. Laser & Optoelectronics Progress, 2025, 62(14): 1415001

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    Paper Information

    Category: Machine Vision

    Received: Dec. 3, 2024

    Accepted: Jan. 13, 2025

    Published Online: Jul. 2, 2025

    The Author Email: Qi Chen (chenqi_1032@163.com)

    DOI:10.3788/LOP242365

    CSTR:32186.14.LOP242365

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