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Indoor Self-Localization and Orientation Estimation of Smartphones Using Acoustic Signals.

Héctor A. Sánchez-HeviaDavid AyllónRoberto Gil-PitaManuel Rosa-Zurera
Published in: Wirel. Commun. Mob. Comput. (2017)
Keyphrases
  • orientation estimation
  • acoustic signals
  • acoustic signal
  • mobile devices
  • structure tensor
  • rotation invariant
  • radon transform
  • optical flow
  • image segmentation
  • image analysis