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cs.CV2026
TETRIS-4DGS: Efficient Post-Training Compression of 4D Gaussian Splatting
Chengzhen Wu, Kelei Liu, Sicheng Li +2
4D Gaussian Splatting (4DGS) has emerged as a powerful dynamic scene representation, supporting real-time high quality rendering but suffers from prohibitive storage overhead. Exis…
cs.CV2026
SURE: Semi-dense Uncertainty-REfined Feature Matching
Sicheng Li, Zaiwang Gu, Jie Zhang +3
Establishing reliable image correspondences is essential for many robotic vision problems. However, existing methods often struggle in challenging scenarios with large viewpoint ch…