Sparse View
Sparse view reconstruction aims to create high-quality 3D models or images from a limited number of input views, addressing challenges in data acquisition and radiation exposure. Current research focuses on improving existing methods like 3D Gaussian Splatting and Neural Radiance Fields, often incorporating techniques such as diffusion models, implicit neural representations, and novel regularization strategies to mitigate artifacts and enhance detail in reconstructions from sparse data. This field is significant for applications ranging from medical imaging (reducing radiation dose in CT scans) to robotics and computer vision (efficient 3D scene understanding), with ongoing efforts to improve accuracy, efficiency, and robustness across diverse data types and scenarios.
Papers
SolidGS: Consolidating Gaussian Surfel Splatting for Sparse-View Surface Reconstruction
Zhuowen Shen, Yuan Liu, Zhang Chen, Zhong Li, Jiepeng Wang, Yongqing Liang, Zhengming Yu, Jingdong Zhang, Yi Xu, Scott Schaefer, Xin Li, Wenping Wang
Improving Geometry in Sparse-View 3DGS via Reprojection-based DoF Separation
Yongsung Kim, Minjun Park, Jooyoung Choi, Sungroh Yoon
MV-DUSt3R+: Single-Stage Scene Reconstruction from Sparse Views In 2 Seconds
Zhenggang Tang, Yuchen Fan, Dilin Wang, Hongyu Xu, Rakesh Ranjan, Alexander Schwing, Zhicheng Yan
Omni-Scene: Omni-Gaussian Representation for Ego-Centric Sparse-View Scene Reconstruction
Dongxu Wei, Zhiqi Li, Peidong Liu
Generative Densification: Learning to Densify Gaussians for High-Fidelity Generalizable 3D Reconstruction
Seungtae Nam, Xiangyu Sun, Gyeongjin Kang, Younggeun Lee, Seungjun Oh, Eunbyung Park
SparseLGS: Sparse View Language Embedded Gaussian Splatting
Jun Hu, Zhang Chen, Zhong Li, Yi Xu, Juyong Zhang
How to Use Diffusion Priors under Sparse Views?
Qisen Wang, Yifan Zhao, Jiawei Ma, Jia Li
SparseGrasp: Robotic Grasping via 3D Semantic Gaussian Splatting from Sparse Multi-View RGB Images
Junqiu Yu, Xinlin Ren, Yongchong Gu, Haitao Lin, Tianyu Wang, Yi Zhu, Hang Xu, Yu-Gang Jiang, Xiangyang Xue, Yanwei Fu