Semantic Segmentation of 3D Point Cloud Based on Spatial Eight-Quadrant Kernel Convolution

In order to deal with the problem that some existing semantic segmentation networks for 3D point clouds generally have poor performance on small objects, a Spatial Eight-Quadrant Kernel Convolution (SEQKC) algorithm is proposed to enhance the ability of the network for extracting fine-grained featur...

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Bibliographic Details
Main Authors: Liman Liu, Jinjin Yu, Longyu Tan, Wanjuan Su, Lin Zhao, Wenbing Tao
Format: Article
Language:English
Published: MDPI AG 2021-08-01
Series:Remote Sensing
Subjects:
Online Access:https://www.mdpi.com/2072-4292/13/16/3140