Vehicle type recognition at a checkpoint using PCA and BIC

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United States of America Patent

PATENT NO 8825586
APP PUB NO 20100274754A1
SERIAL NO

12711535

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Abstract

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A method is provided herein for determining and recognizing types of vehicles passing a check point. The method takes advantage of an EM algorithm which is up-loaded into a CPU and which processes data of the vehicles which drive past a checkpoint, the data being representative of essential characteristics of vehicles to produce an output model of the traffic volumes of the various types of vehicles. This model enables the forecasting of future road maintenance costs and the planning and designing of future road networks.

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Patent Owner(s)

Patent OwnerAddress
INTERNATIONAL ROAD DYNAMICS702 - 43RD STREET EAST SASKATOON SASKATCHEWAN S7K 3T9

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Zhengrong Saskatoon, CA 14 81

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