4 papers
Sparse-View 4D Gaussian Splatting via Spatiotemporal Priors and Generative Assistance
Shengqi Wang, Zhengxian Yang, Kaiwen Tian +6
We present a 4D Gaussian Splatting framework for the Sparse-View Track of the SIGGRAPH Asia 2026 Volumetric Video Challenge, which requires dynamic scene reconstruction from only s…
Coca-Splat: Collaborative Optimization for Camera Parameters and 3D Gaussians
Jiamin Wu, Hongyang Li, Xiaoke Jiang +2
In this work, we introduce Coca-Splat, a novel approach to addressing the challenges of sparse view pose-free scene reconstruction and novel view synthesis (NVS) by jointly optimiz…
UniGS: Modeling Unitary 3D Gaussians for Novel View Synthesis from Sparse-view Images
Jiamin Wu, Kenkun Liu, Yukai Shi +3
In this work, we introduce UniGS, a novel 3D Gaussian reconstruction and novel view synthesis model that predicts a high-fidelity representation of 3D Gaussians from arbitrary numb…
LeanGaussian: Breaking Pixel or Point Cloud Correspondence in Modeling 3D Gaussians
Jiamin Wu, Kenkun Liu, Han Gao +3
Recently, Gaussian splatting has demonstrated significant success in novel view synthesis. Current methods often regress Gaussians with pixel or point cloud correspondence, linking…