Event-based Motion-Robust Accurate Shape Estimation for Mixed Reflectance Scenes

no code implementations • 16 Nov 2023 • Aniket Dashpute, Jiazhang Wang, James Taylor, Oliver Cossairt, Ashok Veeraraghavan, Florian Willomitzer

In this paper, we present a novel event-based structured light system that enables fast 3D imaging of mixed reflectance scenes with high accuracy.

Thermal Spread Functions (TSF): Physics-guided Material Classification

1 code implementation • CVPR 2023 • Aniket Dashpute, Vishwanath Saragadam, Emma Alexander, Florian Willomitzer, Aggelos Katsaggelos, Ashok Veeraraghavan, Oliver Cossairt

Our key observation is that the rate of heating and cooling of an object depends on the unique intrinsic properties of the material, namely the emissivity and diffusivity.

Classification Material Classification +1