Faster more flexible ANPR from Imagsa

Imagsa’s latest Atalaya automatic number plate recognition (ANPR) camera is more flexible and has more processing power, thanks to the company’s proprietary FPGA processor coupled to a CMOS sensor which allows the camera to operate at 270 frames per second. Although Imagsa say this isn’t necessarily needed for ANPR, the camera works under any conditions and at this frame rate can accurately detect a vehicle ten times in three metres at speeds of up to 250 km/h, even in heavy rain or in direct sunlight.
November 22, 2012 Read time: 2 mins
65 Imagsa’s latest Atalaya automatic number plate recognition (ANPR) camera is more flexible and has more processing power, thanks to the company’s proprietary FPGA processor coupled to a CMOS sensor which allows the camera to operate at 270 frames per second.

Although Imagsa say this isn’t necessarily needed for ANPR, the camera works under any conditions and at this frame rate can accurately detect a vehicle ten times in three metres at speeds of up to 250 km/h, even in heavy rain or in direct sunlight.  By using multi-exposure and changing exposure times to enhance the area of interest, accurate OCR images are obtained, giving a 99 per cent detection rate.

With appropriate software, Atalaya is suitable for a range of applications, including spot speed detection, point to point or average speed enforcement, access control, red light violation and vehicle classification for free flow tolling.
Detection, Monitoring & Machine Vision

For more information on companies in this article

Related Content

  • Auckland reduces airport journey times
    April 16, 2018
    Getting from the centre of Auckland to the city’s airport used to be fraught with unwanted stress for passengers – but a new system combining radar, Bluetooth and Wi-Fi is smoothing things over. Andrew Stone investigates. Struggling to cope with steady growth in passenger numbers and the costly traffic congestion which that can entail, New Zealand’s Auckland International Airport has deployed an innovative system that is smoothing traffic and passenger flows. The same system is also offering new, data-led
    Read More
  • Low-cost GigE camera
    February 3, 2012
    Prosilica has released the GC780, a new low-cost camera with a GigE Vision-compliant interface. The ultra-compact GC780 (33x46x38mm) features the 0.5in Sony ICX415 progressive scan CCD sensor and runs 64 frames per second at full resolution (782x582).
    Read More
  • Bringing enforcement standards into line
    March 1, 2013
    Difficulties with the apparent accuracy of enforcement systems have been making the headlines in the United States over recent months. Jon Masters investigates the causes and possible cures. Online newspaper reports in the United States over recent months have painted a picture of the authorities struggling to keep on top of their speed and red light enforcement pro­grammes. Among a host of stories put out by the Washington Post and others on the subject of speed cameras during January, there were reports
    Read More
  • Extra enforcement key to cutting road casualties in The Netherlands
    November 27, 2013
    While The Netherlands already has some of the safest roads in the world it has ambitious plans to make them safer still, as Jon Masters discovers. In virtually all periodical studies and comparisons of countries’ road safety performance, the Netherlands is consistently in the top three and often leads the world, depending on how casualty figures are compared. According to the International Traffic Safety Data & Analysis Group (IRTAD) of the International Transport Forum, road deaths per capita have falle
    Read More

Highlighted Content