From Sketch to Scene: Relightable Garment Reconstruction from Marked Sketches
The system transforms a rough garment sketch with star (highlight) and moon (shadow) marks, plus a text prompt, into a textured 3D mesh with an explicit directional light. It achieves this by predicting the scene's lighting direction from the marks and using a separate displacement field to bend the surface so that moon-marked areas correctly fall into shadow under that predicted light.