Point Cloud
Point clouds are collections of 3D data points representing objects or scenes, primarily used for tasks like 3D reconstruction, object recognition, and autonomous navigation. Current research focuses on improving the efficiency and robustness of point cloud processing, employing techniques like deep learning (e.g., transformers, convolutional neural networks), optimal transport, and Gaussian splatting for tasks such as registration, completion, and compression. These advancements are crucial for applications ranging from robotics and autonomous driving to medical imaging and cultural heritage preservation, enabling more accurate and efficient analysis of complex 3D data.
Papers
Voxel Mamba: Group-Free State Space Models for Point Cloud based 3D Object Detection
Guowen Zhang, Lue Fan, Chenhang He, Zhen Lei, Zhaoxiang Zhang, Lei Zhang
Full reference point cloud quality assessment using support vector regression
Ryosuke Watanabe, Shashank N. Sridhara, Haoran Hong, Eduardo Pavez, Keisuke Nonaka, Tatsuya Kobayashi, Antonio Ortega
Label-Efficient Semantic Segmentation of LiDAR Point Clouds in Adverse Weather Conditions
Aldi Piroli, Vinzenz Dallabetta, Johannes Kopp, Marc Walessa, Daniel Meissner, Klaus Dietmayer
Full-reference Point Cloud Quality Assessment Using Spectral Graph Wavelets
Ryosuke Watanabe, Keisuke Nonaka, Eduardo Pavez, Tatsuya Kobayashi, Antonio Ortega
Asymmetrical Siamese Network for Point Clouds Normal Estimation
Wei Jin, Jun Zhou, Nannan Li, Haba Madeline, Xiuping Liu
Canonical Consolidation Fields: Reconstructing Dynamic Shapes from Point Clouds
Miaowei Wang, Changjian Li, Amir Vaxman
L-PR: Exploiting LiDAR Fiducial Marker for Unordered Low Overlap Multiview Point Cloud Registration
Yibo Liu, Jinjun Shan, Amaldev Haridevan, Shuo Zhang
Which exceptional low-dimensional projections of a Gaussian point cloud can be found in polynomial time?
Andrea Montanari, Kangjie Zhou
Collision-Affording Point Trees: SIMD-Amenable Nearest Neighbors for Fast Collision Checking
Clayton W. Ramsey, Zachary Kingston, Wil Thomason, Lydia E. Kavraki
Node-Level Topological Representation Learning on Point Clouds
Vincent P. Grande, Michael T. Schaub
RayProNet: A Neural Point Field Framework for Radio Propagation Modeling in 3D Environments
Ge Cao, Zhen Peng