Relight at Your Own Risk: WildRelight and the Synthetic Vision Reality Check
Lighting is a cruel product demo. A relighting model can look impressive when the input is clean, the geometry is polite, the materials are obedient, and the benchmark has been assembled in the reassuringly sterile world of synthetic data. Then someone points it at a real outdoor scene: leaves moving in the wind, glass behaving like glass, the sun half-occluded by a branch, indirect light bouncing from surfaces nobody bothered to model, and the whole thing starts to look rather less like computational photography and rather more like a confident intern guessing where shadows should go. ...