Optimizing point cloud upsampling through downsampling refinement: a generative adversarial network approach. - Yilong Zhu; Fengjiao Yang; Riming Sun (Vis. Comput., 2026)

SPU-PRTI: self-supervised point cloud upsampling via progressive refinement of two-stage interpolation. - Yilong Zhu; Fengjiao Yang; Riming Sun (Signal Image Video Process., 2026)