My collaborators and I are developing efficient depth recovery algorithms and optical systems. 

Focal Track
Focal Track
A monocular, non-active lighting, and computationally efficient depth camera, built with a deformable lens. It works over 2 meter range, and runs at 100 frames per second. (ICCV 2017).
Focal Flow
An algorithm that gives local depth and 3D velocity by simply solving a linear system which only contains image derivatives. (ECCV 2016, IJCV 2017).