Catadioptric sensor

A catadioptric sensor is a visual sensor that contains mirrors and lenses.[1] Video cameras are limited as to how much they can see in one view. They can lose sight of what they are recording if something causes them to move suddenly.[2] Mirrors can be carefully arranged with lenses to allow the camera lens to see a wide angle view.[3] They are often used in robotics and in astronomical telescopes. One example is a catadioptric sensor used to inspect the inside of a cylindrical pipe.[4]

References

  1. R. Andrew Hicks. What are Catadioptric Sensors ?Drexel University, Department of Mathematics. Retrieved 16 July 2015.
  2. Libor Spacek. A catadioptric sensor with multiple viewpoints. Robotics and Autonomous Systems 51 (2005)ScienceDirect, Volume 51, Issue 1, 30 April 2005, Pages 3–15. p. 3–15. doi:10.1016/j.robot.2004.08.009. Retrieved 16 July 2015.
  3. Simon Baker; Shree K. Nayar. A Theory of Single-Viewpoint Catadioptric Image Formation (1999)Kluwer Academic Publishers. Retrieved 16 July 2015.
  4. M.R. Islam. 14th International Conference on Computer and Information Technology (ICCIT 2011) (2011)Institute of Electrical and Electronics Engineers (IEEE). p. 607–610. ISBN 978-1-61284-908-9. doi:10.1109/ICCITechn.2011.6164860. Retrieved 16 July 2015.