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Velocity and structure estimation of a moving object using a moving monocular camera

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4 Author(s)
Chitrakaran, V.K. ; Dept. of Electr. & Comput. Eng., Clemson Univ., SC ; Dawson, D.M. ; Chen, J. ; Kannan, H.

In this paper, we present the development of a vision-based estimator for simultaneous determination of velocity and structure of an object (i.e., the Euclidean position of its feature points) for the general case where both the object and the camera are moving relative to an inertial frame of reference. The velocity estimation itself requires no explicit kinematic model, while the adaptive structure estimator, synthesized utilizing Lyapunov design methods, is built upon kinematic relationships that rely on homography-based techniques

Published in:

American Control Conference, 2006

Date of Conference:

14-16 June 2006