Obtaining the Inverse Distance Map from a Non-SVP Hyperbolic Catadioptric Robotic Vision System

  • Bernardo Cunha
  • José Azevedo
  • Nuno Lau
  • Luis Almeida
Part of the Lecture Notes in Computer Science book series (LNCS, volume 5001)

Abstract

The use of single viewpoint catadioptric vision systems is a common approach in mobile robotics, despite the constraints imposed by those systems. A general solution to calculate the robot centered distances map on non-SVP catadioptric setups, exploring a back-propagation ray-tracing approach and the mathematical properties of the mirror surface is discussed in this paper. Results from this technique applied in the robots of the CAMBADA team (Cooperative Autonomous Mobile Robots with Advanced Distributed Architecture) are presented, showing the effectiveness of the solution.

Keywords

Omnidirectional vision robot vision visualization 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2008

Authors and Affiliations

  • Bernardo Cunha
    • 1
  • José Azevedo
    • 1
  • Nuno Lau
    • 1
  • Luis Almeida
    • 1
  1. 1.LSE-IEETA/DETIUniversidade de AveiroPortugal

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