The RAD: Making Racing Games Equivalently Accessible to People Who Are Blind 2018 Mining Controller Inputs to Understand Gameplay 2016 DisCo: Displays that Communicate 2014 – 2016 SpeDo: 6 DOF Ego-Motion Sensor Using Speckle Defocus Imaging 2015 Optimizing Touchscreen Keyboards for Gesture Typing 2015 Gaze Locking: Passive Eye Contact Detection for Human–Object Interaction 2013 Capturing Photos and Videos with Tagged Pixels 2008 Speech-Enabled Avatars 2008 Volumetric Displays: Passive Optical Scatterers 2006 – 2007 Project Anywhere: Radiometric and Geometric Compensation 2003 – 2005 Lighting Sensitive Display 2004 Motion and Transparent Objects 1996 – 2003 Catadioptric Cameras for 360 Degree Imaging 1997 – 2001 Applications of 360 Degree Cameras 1997 – 1999 Appearance Matching 1993 – 1998 Shape from Brightness 1988 – 1992