4 papers
SplitAvatar: One-shot Head Avatar with Autoregressive Gaussian Splitting
Hongzhe Liao, Chuhua Xian, Hongmin Cai +2
3D Gaussian Splatting (3DGS) provides an efficient method for high-quality scene reconstruction using anisotropic Gaussians. Recently, 3DGS-based methods have significantly improve…
AtomicMotion: Learning Human Motion From Different Human Parts
Runzhen Liu, Chuhua Xian, Fa-Ting Hong
Accurately reconstructing full-body poses from sparse head and hand trajectories is a foundational challenge for immersive AR/VR telepresence. Current methods often struggle with e…
Instruct2See: Learning to Remove Any Obstructions Across Distributions
Junhang Li, Yu Guo, Chuhua Xian +1
Images are often obstructed by various obstacles due to capture limitations, hindering the observation of objects of interest. Most existing methods address occlusions from specifi…
Accelerate Neural Subspace-Based Reduced-Order Solver of Deformable Simulation by Lipschitz Optimization
Aoran Lyu, Shixian Zhao, Chuhua Xian +3
Reduced-order simulation is an emerging method for accelerating physical simulations with high DOFs, and recently developed neural-network-based methods with nonlinear subspaces ha…