Test-time augmentation for 3D point cloud classification and segmentation

• Main Authors: VU, Tuan-Anh, SARKAR, Srinjay, ZHANG, Zhiyuan, HUA, Binh-Son, YEUNG, Sai-Kit
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2024
• Subjects: Artificial Intelligence and Robotics; Graphics and Human Computer Interfaces
• Online Access: https://ink.library.smu.edu.sg/sis_research/8963; https://ink.library.smu.edu.sg/context/sis_research/article/9966/viewcontent/2311.13152v1.pdf
• Institution: Singapore Management University

Data augmentation is a powerful technique to enhance the performance of a deep learning task but has received less attention in 3D deep learning. It is well known that when 3D shapes are sparsely represented with low point density, the performance of the downstream tasks drops significantly. This wo...