• Attitude Heading Reference System with Rotation-Aiding Visual Landmarks 

      Beall, Chris; Ta, Duy-Nguyen; Ok, Kyel; Dellaert, Frank (Georgia Institute of TechnologyInstitute of Electrical and Electronics Engineers, 2012-07)
      In this paper we present a novel vision-aided attitude heading reference system for micro aerial vehicles (MAVs) and other mobile platforms, which does not rely on known landmark locations or full 3D map estimation as ...
    • Autonomous Flight in GPS-Denied Environments Using Monocular Vision and Inertial Sensors 

      Wu, Allen D.; Johnson, Eric N.; Kaess, Michael; Dellaert, Frank; Chowdhary, Girish (Georgia Institute of TechnologyAmerican Institute of Aeronautics and Astronautics, 2013-04)
      A vision-aided inertial navigation system that enables autonomous flight of an aerial vehicle in GPS-denied environments is presented. Particularly, feature point information from a monocular vision sensor are used to ...
    • Collaborative Stereo 

      Achtelik, Markus W.; Weiss, Stephan; Chli, Margarita; Dellaert, Frank; Siegwart, Roland (Georgia Institute of TechnologyInstitute of Electrical and Electronics Engineers, 2011-09)
      In this paper, we propose a method to recover the relative pose of two robots in absolute scale and in realtime using one monocular camera on each robot. We achieve this by fusing measurements from the onboard inertial ...
    • A Practical Approach for Recognizing Eating Moments With Wrist-Mounted Inertial Sensing 

      Thomaz, Edison; Essa, Irfan; Abowd, Gregory D. (Georgia Institute of TechnologyAssociation for Computing Machinery, 2015)
      Recognizing when eating activities take place is one of the key challenges in automated food intake monitoring. Despite progress over the years, most proposed approaches have been largely impractical for everyday usage, ...