4 papers
HorizonRelight: Relighting Long-horizon Videos Consistently via Diffusion Transformers
Jing Yang, Mayoore Jaiswal, Zian Wang +4
Diffusion-based video relighting enables controllable relighting from a single input video, but modern video diffusion backbones are trained on short clips and applied to long-hori…
ICTPolarReal: A Polarized Reflection and Material Dataset of Real World Objects
Jing Yang, Krithika Dharanikota, Emily Jia +2
Accurately modeling how real-world materials reflect light remains a core challenge in inverse rendering, largely due to the scarcity of real measured reflectance data. Existing ap…
Localized Gaussian Splatting Editing with Contextual Awareness
Hanyuan Xiao, Yingshu Chen, Huajian Huang +4
Recent text-guided generation of individual 3D object has achieved great success using diffusion priors. However, these methods are not suitable for object insertion and replacemen…
Acquisition of Spatially-Varying Reflectance and Surface Normals via Polarized Reflectance Fields
Jing Yang, Pratusha Bhuvana Prasad, Qing Zhang +1
Accurately measuring the geometry and spatially-varying reflectance of real-world objects is a complex task due to their intricate shapes formed by concave features, hollow engravi…