Hybrid Offset Position Encoding for Large-Scale Point Cloud Semantic Segmentation

Hybrid Offset Position Encoding for Large-Scale Point Cloud Semantic Segmentation

In recent years, large-scale point cloud semantic segmentation has been widely applied in various fields, such as remote sensing and autonomous driving. Most existing point cloud networks use local aggregation to abstract unordered point clouds layer by layer. Among these, position embedding serves...

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Bibliographic Details
Main Authors: Yu Xiao, Hui Wu, Yisheng Chen, Chongcheng Chen, Ruihai Dong, Ding Lin
Format: Article
Language:English
Published: MDPI AG 2025-01-01
Series:Remote Sensing
Subjects:
positional encoding
position embedding
local aggregation
attention mechanism
large-scale point cloud
semantic segmentation
Online Access:https://www.mdpi.com/2072-4292/17/2/256
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