ENTORNOINTELIGENTE.COM / The Casino Gran Madrid-Colón, in the Spanish capital, adopted a facial recognition system based on Axis Communications cameras to strengthen the work of physiognomists in control of the game. The site, which receives 700,000 visitors each year, dropped to less than half the time required to identify a person within a casino, even at the last minute and days maximum number of people.
Reduce time spent on identifying a person is an old demand security departments. “We had many years trying to implement a solution that would allow us to reduce the time to identify a person in a casino,” says Angel Perez Alcarria, Director of Safety Gran Madrid Group. “Thanks to advances in IP video technology and increased reliability of face recognition systems based on video analysis, today this demand has been made possible.”
Currently the reliability of face recognition systems based on video analysis is above 95%. The video surveillance solution biosurveillance, Herta Security Company, for example, detects multiple faces in real time, easy to manage users anytime and even allows train the system by capturing live video.
Thanks to the advice of Sensorvídeo, Axis partner, the Casino Gran Madrid-Colón adopted three AXIS cameras Q1604 whose benefits are particularly suitable for face recognition thanks to its wide dynamic range (WDR) for easy identification even in backlit conditions or the presence at the scene of bright light sources. The subjects can be incorporated into the system through photographs and / or recorded or real-time video and works fine even with partial concealment of the face, wearing glasses, presence of shadows, and moderate rotations of the face.
Multiple benefits
The system is also composed of other 261 HD or Full HD cameras from Axis, even with “Lightfinder” technology to display color images in the dark. The uses of the system are manifold: covers the areas of security and prevent occupational hazards. It counts with outdoor cameras which controls around the perimeter, at the entrances to control access and exclusive areas for staff, all centrally connected to a remote surveillance.
A control level of play, the system is used for both control procedures as a tool to provide transparency. Every half each day about 40 plays, 12 of them are reviewed from customer complaints. In the latter case, accompany the player to one of the control rooms and are reviewed together images of the play on which no doubt. So the video plays referee and allows any type of incident. Regarding the use of the images on a 80% working on video in real time and 20% on recordings.
“A casino is a demanding video surveillance system for environment, however some of the features of the cameras from Axis Communications, as Lightfinder technology, and allow HD and Megapixel resolutions provide a quality image that represents a significant leap quality about the possibilities of the cameras we used so far, “said the Director of Security Group Gran Madrid, Angel Perez Alcarria.
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