no code implementations • 19 Jun 2023 • Ruoyu Wang, Yanfei Xue, Bharath Surianarayanan, Dong Tian, Chen Feng
We propose Concavity-induced Distance (CID) as a novel way to measure the dissimilarity between a pair of points in an unoriented point cloud.
1 code implementation • CVPR 2022 • Siyuan Xiang, Anbang Yang, Yanfei Xue, Yaoqing Yang, Chen Feng
Based on the fact that self-supervised learning is helpful when a large number of data are available, we propose two self-supervised learning approaches to improve the baseline performance for view consistency reasoning and camera pose reasoning tasks on the SPARE3D dataset.