A simplified linear optic flow-motion algorithm

X. Zhuang, T. S. Huang, N. Ahuja, R. M. Haralick

Research output: Contribution to journalArticlepeer-review

Abstract

This paper establishes the relationship between rigid body motion and the optic flow image and solve motion parameters from optic flow image points. A basic equation is established relating optic flow image points to rigid body motion which involves only the instantaneous rotation and translocation velocities without depths. A linear algorithm is developed to determine the mode of motion, the instantaneous rotation velocity, the direction of the instantaneous translation velocity, and the relative depth map, under the rank assumption. -after Authors

Original languageEnglish (US)
Pages (from-to)334-344
Number of pages11
JournalComputer Vision, Graphics, & Image Processing
Volume42
Issue number3
DOIs
StatePublished - Jan 1 1988

ASJC Scopus subject areas

  • Environmental Science(all)
  • Engineering(all)
  • Earth and Planetary Sciences(all)

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