Hierarchical Point Attention for Indoor 3D Object Detection
Manli Shu,Le Xue,Ning Yu,Roberto Martín-Martín,Caiming Xiong,Tom Goldstein,Juan Carlos Niebles,Ran Xu,Manli Shu,Le Xue,Ning Yu,Roberto Martín-Martín,Caiming Xiong,Tom Goldstein,Juan Carlos Niebles,Ran Xu
3D object detection is an essential vision technique for various robotic systems, such as augmented reality and domestic robots. Transformers as versatile network architectures have recently seen great success in 3D point cloud object detection. However, the lack of hierarchy in a plain transformer restrains its ability to learn features at different scales. Such limitation makes transformer detec...
