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Documents

Implications of the Method of Construction of UK Number Plates for Infrared Reflectance and Camera Settings on ANPR Systems-AAM
Accepted author manuscript, 1.1 MB, PDF document

Michael Rhead,
Soodamani Ramalingam
Rob Gurney
Bill Martin
Andrew Jones

Original language	English
Title of host publication	2019 International Carnahan Conference on Security Technology (ICCST), CHENNAI, India, 2019
Publisher	IEEE
Pages	1-5
Number of pages	5
ISBN (Electronic)	9781728115764
ISBN (Print)	978-1-7281-1575-7
DOIs	https://doi.org/10.1109/CCST.2019.8888400
Publication status	Published - 1 Oct 2019

Publication series

Name	Proceedings - International Carnahan Conference on Security Technology
Volume	2019-October
ISSN (Print)	1071-6572

Abstract

This paper considers the implications of two aspects of number plates firstly the varied manufacturing process in the physical construction of vehicle number plates that might affect the reflectance characteristics and secondly the ANPR camera settings that affect the night time capture performance. These parameters have an effect on the overall performance of an Automatic Number Plate Recognition system. A set of controlled experiments on number plates is carried out to establish variation in the retroreflective response to illumination as well as field analysis on real world number plates.

Notes

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