Network Video Surveillance: Improving Security in Large Facilities

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Some establishments may find fences and security guards adequate, but critical infrastructures require more sophisticated solutions like network video surveillance. This advanced technology can potentially improve perimeter security in large facilities.

There were 21, 146 incidents of suspicious packages and breaches across ten airports in Australia from July 2010 to 2014. From all these, 2, 621 apprehensions and 312 arrests were made. This is according to a report by the Australian Federal Police.

Security breaches still happen even though security measures have been strictly implemented after authorities recognized that civilian aviation is a terrorist target. This proves two things: One, that it takes a lot to protect large areas, and two, that barbed wire fences don’t deter burglars.

What is true for airports also applies to any other key facilities like power plants, banks, and hospitals. Even the manufacturing industry can benefit from video analytics for the protection of their physical assets and intellectual properties.

The most obvious advantage of advanced network video surveillance applications is manageability and accessibility of video data. They allow security staff to be alerted instantaneously when the system detects suspicious activities. The built-in video analytics analyse real-time images as they happen. Alarms are triggered once predefined parameters are detected.

This allows security personnel to focus more on other critical tasks rather than spend their time monitoring multiple video feeds. In case of breaches, irrefutable forensic evidence is available because video data is stored in the system. The timestamps make it easy for operators to sort through videos if the exact time and place of an incident are known.

Challenges in Outdoor Video Surveillance

There are many challenges in outdoor video surveillance. One of these is varying lighting conditions. While some changes are predictable, some are not. State-of-the-art network cameras can detect variations in lighting conditions and automatically change their settings to provide the best possible image quality.

When it comes to dealing with adverse weather conditions, network video surveillance requires Intelligent Video Analytics. This technology reduces the instances of false alarms by being able to differentiate the movement of an object of interest from that of flying leaves or moving water.

Another impressive feature of network video surveillance cameras is Intelligent Defog. It improves the clarity of an image taken in low-contrast environments. It removes the haze from images taken in the presence of fog, air pollution or mist.

The idea that a criminal burglarizing your establishment is a disturbing thought. You can, however, do something to guarantee the security of your facilities. Whether it is sunny or rainy, you can rely on network video surveillance to improve security in large facilities.