BREAKING
PKU open-sources UltraShape 1.0
Two-stage geometric refinement
1
Coarse global shape
↓
2
Voxel refinement
↓
3
Production-ready mesh
Fixing blobby image-to-3D
Existing models
Problem
●
Blobby results
●
Miss thin structures
●
Lose sharp edges
UltraShape 1.0
Goal
●
Clean meshes
●
Retains thin parts
●
Sharp edges
0
steps
Default sampling
0
steps
Minimum
0
Low VRAM latents
DiT + RoPE, .glb and .obj
CAD-ready, but needs Hunyuan3D
AI NEWS BLITZ
Peking University's PKU-YuanGroup has open-sourced UltraShape 1.0 for image-to-3D.