Recent Advances in Non-Line-of-Sight Imaging

Non-line-of-sight (NLoS) imaging is an exciting technology which uses time-resolved sensors to see objects that are hidden from view. In essence, NLoS imaging lets someone turn a wall into a mirror. This talk will highlight recent advances in NLoS imaging, with an emphasis on the algorithms which underlie their operation. We will first describe the operating principles behind NLoS imaging and recent methods for fast and efficient imaging of hidden objects. We will then describe how one can leverage object motion to enable NLoS imaging with just a single optical path, such as through the keyhole of a door.