3D Point Cloud
3D point clouds are collections of 3D data points representing objects or scenes, commonly used in various applications requiring spatial understanding. Current research focuses on improving the efficiency and accuracy of processing these data, particularly through advancements in deep learning architectures like transformers and graph neural networks, and the development of novel algorithms for tasks such as segmentation, classification, compression, and denoising. These advancements are driving progress in fields ranging from autonomous driving and robotics to medical imaging and industrial inspection, enabling more robust and efficient solutions for 3D data analysis.
Papers
TraIL-Det: Transformation-Invariant Local Feature Networks for 3D LiDAR Object Detection with Unsupervised Pre-Training
Li Li, Tanqiu Qiao, Hubert P. H. Shum, Toby P. Breckon
Localization and Expansion: A Decoupled Framework for Point Cloud Few-shot Semantic Segmentation
Zhaoyang Li, Yuan Wang, Wangkai Li, Rui Sun, Tianzhu Zhang