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cs.CV2026
Pixel Cube: Diffusion-based Portrait Video Relighting Through Realistic Lighting Reproduction
Yufan Zhang, Yu Ji, Ayo Ajiboye +4
We present a diffusion-based method for relighting dynamic portrait videos with photorealism and temporal consistency. Our method is fueled by a hybrid training dataset that consis…
cs.CV2025
Seeing A 3D World in A Grain of Sand
Yufan Zhang, Yu Ji, Yu Guo +1
We present a snapshot imaging technique for recovering 3D surrounding views of miniature scenes. Due to their intricacy, miniature scenes with objects sized in millimeters are diff…
cs.CV2024
Textureless Deformable Surface Reconstruction with Invisible Markers
Xinyuan Li, Yu Guo, Yubei Tu +4
Reconstructing and tracking deformable surface with little or no texture has posed long-standing challenges. Fundamentally, the challenges stem from textureless surfaces lacking fe…