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Proceedings Paper

Omnidirectional Viewing For Robot Vision
Author(s): N. Alvertos; E L Hall; R. L Anderson
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Paper Abstract

A fish-eye lens image can include information covering a 2Tr steradian field of view. Such a lens can be used as an element of the vision system of a robot. These images, which are recorded digitally, appear with an unavoidable inherent distortion which can be corrected with image processing techniques. A method for geometric restoration of such distorted images is derived and its resolution and error are analyzed. A system which may serve as a robot's vision system is described, along with examples of "distorted" and "undistorted" images to clarify the results of the above method.

Paper Details

Date Published: 16 February 1984
PDF: 10 pages
Proc. SPIE 0449, Intelligent Robots: 3rd Intl Conf on Robot Vision and Sensory Controls, (16 February 1984); doi: 10.1117/12.939245
Show Author Affiliations
N. Alvertos, The University of Tennessee (United States)
E L Hall, The University of Tennessee (United States)
R. L Anderson, Oak Ridge National Laboratory (United States)


Published in SPIE Proceedings Vol. 0449:
Intelligent Robots: 3rd Intl Conf on Robot Vision and Sensory Controls
David P. Casasent; Ernest L. Hall, Editor(s)

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