Q-Free’s ALPR demonstrates high read, low error rates

Q-Free’s German OEM partner VMT Düssel has recently installed its VideoScan automatic licence plate reader (ALPR) system at the entrances to Phantasialand theme park in Brühl, Germany, in an effort to provide the park with an insight to the type of visitors, their geographic distribution and pattern of returns. Q-Free’s Intrada ALPR software is integrated into the system’s video processing server for video and image handling; video captured by the VMT VideoScan installed on the entry lanes is sent to the
May 13, 2014 Read time: 2 mins
108 Q-Free’s German OEM partner VMT Düssel has recently installed its VideoScan automatic licence plate reader (ALPR) system at the entrances to Phantasialand theme park in Brühl, Germany, in an effort to provide the park with an insight to the type of visitors, their geographic distribution and pattern of returns.

Q-Free’s Intrada ALPR software is integrated into the system’s video processing server for video and image handling; video captured by the VMT VideoScan installed on the entry lanes is sent to the Intrada ALPR engine where the licence plates are recognised.  The data is forwarded to the central server for statistical analysis on visitor patterns.

The ALPR engine features a combination of various optical character recognition (OCR) technologies and the Intrada library contains data for more than 100 countries and states around the world. The software not only reads the bare registration number, but the OCR also uses plate features, such as the characters’ location and fonts, to determine a plate’s origin.

According to Q-Free, the Intrada ALPR software is currently deployed in numerous systems worldwide, where it has demonstrated very low error rates. For the Stockholm congestion charging scheme, Intrada automatically handles 97 per cent of the images with an error rate of less than 0.01 per cent, and for Amsterdam’s low emission zone, it achieves a 98 per cent read rate, with an error rate below 0.1 per cent.
Detection, Monitoring & Machine Vision

For more information on companies in this article

Related Content

  • Europe's electronic toll service closer to operational reality
    November 7, 2012
    After much debate and delay, a unifying European Electronic Toll Service is now finally on the horizon, says ASFiNAG’s Klaus Schierhackl. Here, he talks with Jason Barnes about what that might mean. Aworkable European Electronic Toll Service (EETS) which will allow truck drivers to travel across the continent and pay tolls using a single account and OnBoard Unit (OBU) was originally timetabled to be in place and operating by October of this year. A lack of urgency from some of the stakeholders involved in t
    Read More
  • Auckland, New Zealand embarks on future cities initiative
    October 2, 2014
    HP Software has been awarded a contract by the city of Auckland, New Zealand to deliver a Big Data project designed to provide a safer community and more efficient roadways for its citizens. Auckland Transport, the government agency responsible for all of Auckland’s transportation infrastructure and services, will deploy video analytics powered by HP IDOL on servers and storage from HP Enterprise Group, and with support from HP Software Professional Services. Auckland Transport will use HP’s integrate
    Read More
  • Measuring the effectiveness of winter VMS
    August 5, 2013
    A survey into the effectiveness of weather-related variable message signs on a trans-mountain highway has some interesting results, as Alexis Bacelar told ITS Europe. A study in the Massif Central region of France evaluating the usefulness of winter weather warning signs has highlighted the effect of variable message signs on driver behaviour. During the winter of 2009-2010, road operator Massif Central Direction Interdépartementale des Routes (MC DIR) started installing bad weather-specific variable messag
    Read More
  • Demonstration of first German A9 motorway safety project
    November 10, 2015
    In the first project of the ‘digital A9 motorway test bed’ to show how vehicles on a motorway can share hazard information, Continental, Deutsche Telekom, Fraunhofer ESK and Nokia Networks have carried out a real-time demonstration of communication between vehicles via the Deutsche Telecom LTE cell network. The project, which aims to improve road safety and traffic management, involved upgrading Deutsche Telekom's existing LTE network at sections of the A9 motorway test bed with Nokia Networks’ mobile e
    Read More

Highlighted Content