Experience with Optical Flow Algorithms based on the Geometry of Points in Two Frames


Stephens, A., Matthews, N.D. and Greenway, P. (1991) Experience with Optical Flow Algorithms based on the Geometry of Points in Two Frames. Mobile Robots VI , 257--267.

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Description/Abstract

A number of optical flow techniques exist for recovering the relative sensor-scene motion from image sequences, for subsequent use in vehicle guidance and navigation tasks. However, the problems of finding depths and motion, as well as various differential and kinematic approximations within the algorithms themselves, often lead to difficulties in the presence of noisy data. We examine various solution means and demonstrate how a small modification to an existing formulation produces a method adequate for our Autonomous Land Vehicle Application.

Item Type: Conference or Workshop Item (UNSPECIFIED)
Additional Information: Organisation: SPIE
Divisions: Faculty of Physical Sciences and Engineering > Electronics and Computer Science
ePrint ID: 250370
Date Deposited: 04 May 1999
Last Modified: 27 Mar 2014 19:51
Further Information:Google Scholar
URI: http://eprints.soton.ac.uk/id/eprint/250370

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