Point Cloud Analysis
Point cloud analysis focuses on extracting meaningful information from unstructured 3D point data, aiming to enable tasks like classification, segmentation, and registration. Current research emphasizes developing efficient and accurate models, exploring architectures like Transformers, MLPs, and Graph Neural Networks, often incorporating techniques such as self-supervised learning and parameter-efficient fine-tuning to address computational limitations and improve robustness to noise and domain shifts. This field is crucial for advancements in various applications, including autonomous driving, robotics, and medical imaging, where processing large-scale 3D data is essential.
Papers
PRA-Net: Point Relation-Aware Network for 3D Point Cloud Analysis
Silin Cheng, Xiwu Chen, Xinwei He, Zhe Liu, Xiang Bai
3D Medical Point Transformer: Introducing Convolution to Attention Networks for Medical Point Cloud Analysis
Jianhui Yu, Chaoyi Zhang, Heng Wang, Dingxin Zhang, Yang Song, Tiange Xiang, Dongnan Liu, Weidong Cai