3 papers
cs.CV2026
FIRE3D: Feed-forward Interactive 3D Scene Reconstruction Within A Minute
Hongchi Xia, Tianhang Cheng, Wei-Chiu Ma +1
We present FIRE3D, a unified framework that takes a single RGB image or casual RGB video and transforms it into simulation-ready 3D scene assets for games and interactive applicati…
cs.CV2026
Seeing Without Eyes: 4D Human-Scene Understanding from Wearable IMUs
Hao-Yu Hsu, Tianhang Cheng, Jing Wen +2
Understanding human activities and their surrounding environments typically relies on visual perception, yet cameras pose persistent challenges in privacy, safety, energy efficienc…
cs.CV2025
Demeter: A Parametric Model of Crop Plant Morphology from the Real World
Tianhang Cheng, Albert J. Zhai, Evan Z. Chen +13
Learning 3D parametric shape models of objects has gained popularity in vision and graphics and has showed broad utility in 3D reconstruction, generation, understanding, and simula…