3 papers
cs.CV2021
Adaptive Channel Encoding for Point Cloud Analysis
Guoquan Xu, Hezhi Cao, Yifan Zhang +3
Attention mechanism plays a more and more important role in point cloud analysis and channel attention is one of the hotspots. With so much channel information, it is difficult for…
cs.CV2021
Adaptive Channel Encoding Transformer for Point Cloud Analysis
Guoquan Xu, Hezhi Cao, Yifan Zhang +3
Transformer plays an increasingly important role in various computer vision areas and remarkable achievements have also been made in point cloud analysis. Since they mainly focus o…
cs.CV2021
Dual-Neighborhood Deep Fusion Network for Point Cloud Analysis
Guoquan Xu, Hezhi Cao, Yifan Zhang +3
Recently, deep neural networks have made remarkable achievements in 3D point cloud classification. However, existing classification methods are mainly implemented on idealized poin…