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Using chebyshev polynomials for interpreting structured light images

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3 Author(s)
M. Shneier ; National Bureau of Standards, Gaithersburg, MD ; W. Rutkowski ; Tsai-Hong Hong

A method is described of representing curved or line-like segments in images using Chebyshev polynomials. The advantages of the approximations include fast computation minimum error over the sampling interval, and the reduction of the data to a concise description consisting of a few coefficients. An implementation is discussed that uses images obtained from a structured-light ranging system.

Published in:

Robotics and Automation. Proceedings. 1985 IEEE International Conference on  (Volume:2 )

Date of Conference:

Mar 1985