Long short‐distance topology modelling of 3D point cloud segmentation with a graph convolution neural network
Abstract 3D point cloud segmentation is a non‐trivial problem due to its irregular, sparse, and unordered data structure. Existing methods only consider structural relationships of a 3D point and its spatial neighbours. However, the inner‐point interactions and long‐distance context of a 3D point cl...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Wiley
2023-04-01
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Series: | IET Computer Vision |
Online Access: | https://doi.org/10.1049/cvi2.12160 |