2 papers
cs.CV2026
LongDPM: Overlap-Aware 4D Reconstruction from Long Monocular Videos
Chenyi Xu, Yihao Wu, Liqi Yan +4
Recovering a dynamic 3D scene from a long monocular video is crucial for dense geometry, camera motion, and temporal correspondence to remain consistent in a shared coordinate syst…
cs.CV2026
Fast3Dcache: Training-free 3D Geometry Synthesis Acceleration
Mengyu Yang, Yanming Yang, Chenyi Xu +5
Diffusion models have achieved impressive generative quality across modalities like 2D images, videos, and 3D shapes, but their inference remains computationally expensive due to t…