Wearable context-aware food recognition for calorie monitoring

  • Authors:
  • Geeta Shroff;Asim Smailagic;Daniel P. Siewiorek

  • Affiliations:
  • Computer Science Department, Carnegie Mellon University, USA;Computer Science Department, Carnegie Mellon University, USA;Computer Science Department, Carnegie Mellon University, USA

  • Venue:
  • ISWC '08 Proceedings of the 2008 12th IEEE International Symposium on Wearable Computers
  • Year:
  • 2008

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Abstract

Using off-the-shelf Global Positioning System (GPS) units, we reconstruct buildings in 3D by exploiting the reduction in signal to noise ratio (SNR) that occurs when the buildings obstruct the line-of-sight between the moving units and the orbiting satellites. ...