Simple iterative method for finding the foe using depth-is-positive constraint

David J. Michael

doi:10.1117/12.48090

1 March 1991 Simple iterative method for finding the foe using depth-is-positive constraint

David J. Michael

Proceedings Volume 1388, Mobile Robots V; (1991) https://doi.org/10.1117/12.48090
Event: Advances in Intelligent Robotics Systems, 1990, Boston, MA, United States

Abstract

This short paper reexamines a direct-methods algorithm suggested by Negahdahripour and Horn[5]that finds the focus of expansion (FOE) from translational motion imagery. We propose an practical extension of the algorithm characterize it specifically for a VLSI implementation discuss when it will converge to the correct solution and demonstrate it on real images (both synthetic and natural). The method does not require a solution to the correspondence problem or involve estimation of optical flow.

Citation Download Citation

David J. Michael "Simple iterative method for finding the foe using depth-is-positive constraint", Proc. SPIE 1388, Mobile Robots V, (1 March 1991); https://doi.org/10.1117/12.48090

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