Unsupervised arbitrary-scale point cloud upsampling by learning neural gradient function: Unsupervised arbitrary-scale point cloud upsampling by learning neural gradient function - Gao, Tao; Feng, Jiangshan; Wu, Xiaoqun; Li, Haisheng; Wang, Xiaochuan (Multimedia systems, 2025)
Keywords: Computer Communication Networks; Computer Graphics; Computer Science; Cryptology; Data Storage Representation; Deep learning; Image segmentation; Multimedia Information Systems; Operating Systems; Optimization; Regular Paper; Semantic segmentation; Supervision; Point cloud upsampling; Density-sensitive; Neural gradient function; Arbitrary scale; Unsupervised learning