3 papers
cs.GR2026
Compact Hadamard Latent Codes for Efficient Spectral Rendering
Jiaqi Yu, Dar'ya Guarnera, Giuseppe Claudio Guarnera
Spectral rendering accurately reproduces wavelength-dependent appearance but is computationally expensive, as shading must be evaluated at many wavelength samples and scales roughl…
cs.GR2026
PBR-Inspired Controllable Diffusion for Image Generation
Bowen Xue, Giuseppe Claudio Guarnera, Shuang Zhao +1
Despite recent advances in text-to-image generation, controlling geometric layout and PBR material properties in synthesized scenes remains challenging. We present a pipeline that…
cs.CV2025
Physics-Guided Motion Loss for Video Generation Model
Bowen Xue, Giuseppe Claudio Guarnera, Shuang Zhao +1
Current video diffusion models generate visually compelling content but often violate basic laws of physics, producing subtle artifacts like rubber-sheet deformations and inconsist…