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Abstract

This article presents the design and implementation of a system for detection of license plates for a public parking located at the municipality of Altamira at the state of Huila in Colombia. The system includes also, a module of surveillance cameras for remote monitoring. The detection system consists of three steps: the first step consists in locating and cutting the vehicle license plate from an image taken by an IP camera. The second step is an optical character recognition (OCR), responsible for identifying alphanumeric characters included in the license plate obtained in the first step. And the third step consists in the date and time register operation for the vehicles entry and exit. This data base stores also the license plate number, information about the contract between parking and vehicle owner and billing.