Differential Epipolar Constraint in Mobile Robot Egomotion Estimation

  • Authors:
  • Xavier Armangué;Helder Araújo;Joaquim Salvi

  • Affiliations:
  • -;-;-

  • Venue:
  • ICPR '02 Proceedings of the 16 th International Conference on Pattern Recognition (ICPR'02) Volume 3 - Volume 3
  • Year:
  • 2002

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Abstract

The estimation of camera egomotion is a well established problem in computer vision. Many approaches have been proposed based on both the discrete and the differential epipolar constraint. The discrete case is mainly used in self-calibrated stereoscopic systems, whereas the differential case deals with an unique moving camera. This article surveys several methods for mobile robot egomotion estimation covering more than 0.5 million samples using synthetic data. Results from real data are also given. The surveyed algorithms have been programmed and are available on the Internet:http://eia.udg.es/-armangue/research.