Intelligent CIO Middle East Issue 27 | Page 54

COUNTRY FOCUS: EGYPT Owing to the high precision video content analysis function, the SensorTec System is able to accurately detect several types of traffic violations automatically in the intersections and counts the number of passing vehicles. Associated third party elements automatically provide exact vehicle data of the offenders. Authorised officers confirm the created violation packages in a user-friendly software, which greatly facilitates and accelerates the whole process. All system functions are provided at the intersections by basic hardware with appropriate licenses. This way purchase cost, installation and maintenance costs can be decreased. The products used in the Cairo city project include Control Center software, Violation Management Client, SensorTec NVR-VCA Rack Mount, SensorTec ONE 20 MP WDR camera, SensorTec Full HD PTZ camera Video Recorder with video content analysis module is being installed at major intersections. Four 20 megapixel SensorTec ONE cameras are connected to each network video recorder, monitoring one selected direction of vehicles. Besides the traffic cameras, a SensorTec Full HD pan-tilt- zoom camera is installed as well. SensorTec ONE cameras are synchronised through integrated infrared flashes and monitor the car lanes at intersections. The controllers of intersection traffic lights are connected to the network video recorders through an I/O panel, which allows the states of the traffic lights to be visualised on the images as well. The traffic violation detection is being performed automatically by video content analysis applications. Human resources are only needed to confirm violations in an extremely simple dedicated software. They are being run by the Network Video Recorder which works on-site with real time images. With this structure, the system can be immensely bandwidth-effective. After local image processing, only a small amount of data should be transmitted to the servers and to the clients. 54 INTELLIGENTCIO The SensorTec Traffic Surveillance System does not simply detect and record the violations but manages them. It automatically recognises the license plates and collects vehicle data and owner details. These are provided by the integrated license plate recognition software and the connected vehicle database. The system creates a detailed violation package and as an end result an issuable violation report. The 20 megapixel camera generates high speed, 20 FPS JPEG2000 video stream, where even fast motions are rendered continuous. License plates can be recognised in the large-scale monitored area. Together with the integrated SensorTec IR Flash, the camera provides suitable images whether day or night. Images in the SensorTec System are compressed individually with visually lossless JPEG2000 compression standard. The embedded multi-resolution capability of the JPEG2000 is a key factor of the dynamic bandwidth management function. Due to their wide dynamic range feature, SensorTec ONE cameras together with the infrared flashes provide clear and sharp images of the license plates even in most extreme light conditions. Since the The products used in the Cairo city project include Control Center software, Violation Management Client, SensorTec NVR-VCA Rack Mount, SensorTec ONE 20 MP WDR camera, SensorTec Full HD PTZ camera www.intelligentcio.com