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Visual Form pp 175-185 | Cite as

Computing Egomotion and Shape from Image Motion Using Collinear Points

  • Niels Vitoria da Lobo
  • John K. Tsotsos

Abstract

Many years ago researchers (Helmholtz 1925, Gibson 1957) hypothesized that the 3-D motion and the shape of the environment are perceivable from the projected motion arising out of the relative motion between a monocular observer and the scene. In this paper, we summarize our recent computational solution to computing egomotion and show how shape information can be computed robustly.

Keywords

Flow Field Image Flow Relative Depth Image Velocity Collinear Point 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science+Business Media New York 1992

Authors and Affiliations

  • Niels Vitoria da Lobo
    • 1
  • John K. Tsotsos
    • 1
  1. 1.Department of Computer ScienceUniversity of TorontoTorontoCanada

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