DMSC-Net: A deep Multi-Scale context network for 3D object detection of indoor point clouds

Zhenxin Zhang,Dixiang Xu,P. Takis Mathiopoulos,Qiang Wang,Liqiang Zhang,Zhihua Xu,Jincheng Jiang,Zhen Li

International Journal of Applied Earth Observation and Geoinformation（2023）

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摘要

•A novel network for 3D object detection of indoor point clouds.•Fusing context and multi-scale information to extract valuable features.•Proposals are optimized by multi-head attention mechanism.•Robust performance on two indoor point clouds datasets.

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关键词

Indoor point cloud,Object detection,Multi-head attention mechanism,Deep multi-scale contextual feature,Deep learning

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