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Semantic Segmentation of Urban Airborne LiDAR Point Clouds Based on Fusion Attention Mechanism and Multi-Scale Features.
Jingxue Wang
Huan Li
Zhenghui Xu
Xiao Xie
Published in:
Remote. Sens. (2023)
Keyphrases
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point cloud
lidar data
multiscale
semantic segmentation
point sets
structure from motion
attention mechanism
superpixels
low level
image features
natural images
feature extraction
feature space
feature vectors
keypoints
urban areas