Semantic Segmentation Method of Point Cloud Based on Sparse Convolution and Attention Mechanism

Meng Zuo; Yiyang Liu; Hao Cui; Hongfei Bai

doi:10.3788/LOP222819

Laser & Optoelectronics Progress, Volume. 60, Issue 20, 2015002(2023)

Semantic Segmentation Method of Point Cloud Based on Sparse Convolution and Attention Mechanism

Meng Zuo^1,2,3,4, Yiyang Liu^1,2,3、*, Hao Cui^1,2,3, and Hongfei Bai²

Author Affiliations

¹Key Laboratory Networked Control Systems, Chinese Academy of Sciences, Shenyang 110016, Liaoning , China

²Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, Liaoning , China

³Institutes for Robotics & Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang 110169, Liaoning , China

⁴University of Chinese Academy of Sciences, Beijing 100049, China

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Meng Zuo, Yiyang Liu, Hao Cui, Hongfei Bai. Semantic Segmentation Method of Point Cloud Based on Sparse Convolution and Attention Mechanism[J]. Laser & Optoelectronics Progress, 2023, 60(20): 2015002

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Paper Information

Category: Machine Vision

Received: Oct. 18, 2022

Accepted: Dec. 12, 2022

Published Online: Oct. 13, 2023

The Author Email: Liu Yiyang (sialiuyiyang@sia.cn)

DOI:10.3788/LOP222819

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology