Pose-free 3D Gaussian splatting via shape-ray estimation
10 days ago
- #3D Gaussian Splatting
- #Computer Vision
- #Pose Estimation
- Introduces SHARE, a pose-free 3D Gaussian splatting framework for high-quality rendering without precise camera poses.
- Uses joint shape and camera rays estimation to overcome ambiguities from noisy pose estimates.
- Builds a pose-aware canonical volume representation to integrate multi-view information and reduce misalignment.
- Enhances scene reconstruction with anchor-aligned Gaussian prediction for precise local geometry refinement.
- Demonstrates robust performance on diverse real-world datasets in pose-free generalizable Gaussian splatting.