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Proceedings Paper

Overhead optical sensor for vehicle classification and axle counting
Author(s): Amos J. Chenoweth; Robert E. McConnell III; Robert L. Gustavson
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Paper Abstract

The Autosense II (ASII) vehicle detection and classification sensor has been proven to be very successful using rule-based algorithms to do shape-based vehicle classification. With the current class structure, the ASII achieved 98.5% accuracy on a random 10,000 vehicle test. Using the National Academy of Sciences’ (NAS) vehicle database, which was collected under the IVHS-6 IDEA program, the ASII achieved 96.5% accuracy on a 50,000 vehicle database including a range of weather conditions and traffic conditions.

Paper Details

Date Published: 15 November 1999
PDF: 7 pages
Proc. SPIE 3838, Mobile Robots XIV, (15 November 1999); doi: 10.1117/12.369264
Show Author Affiliations
Amos J. Chenoweth, Schwartz Electro-Optics, Inc. (United States)
Robert E. McConnell III, Schwartz Electro-Optics, Inc. (United States)
Robert L. Gustavson, Schwartz Electro-Optics, Inc. (United States)


Published in SPIE Proceedings Vol. 3838:
Mobile Robots XIV
Douglas W. Gage; Howie M. Choset, Editor(s)

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