How Video Analytics in CCTV Help Your Business
CCTV cameras are used for security monitoring and surveillance in any facility. CCTV stands for Closed-Circuit Television because security camera systems transmit video footage over a single channel, creating a closed circuit. This means CCTV footage is displayed on limited personal monitors and screens, not publicly broadcasted.
CCTV
cameras are a staple in crime prevention because they help ward off criminals,
monitor building premises, and record valuable footage of events.
Whether you’re looking to reduce theft and loitering in your business or provide a haven for your residents, you must know the basics of video surveillance CCTV systems.
Security
cameras have come a long way from the large, square bricks feeding you a grainy
black-and-white image. Today’s cameras are smaller, sleeker, and far
more advanced internally, too. The cutting-edge surveillance network of the day
has motion-activated Infra-Red night-vision cameras, 4k quality, Pan-Tilt-Zoom
functions, and remote viewing capabilities. The most advanced
surveillance systems are also equipped with video analytics in CCTV software,
turning your security cameras into a powerful business tool.
Auto-Tracking
Security Cameras
The fundamental principle behind video analytics is people counting.
This can be done a variety of ways, most commonly from an overhead camera. Some
use thermal imaging to identify individual heat signatures – people – and track
them as they cross a virtual line. Others distinguish people visually by using
advanced recognition algorithms or by tracking motion.
However they do it, the accuracy of people counting cameras is dependent
on their placement, field of view, and quality. Ceiling-mounted cameras
with multiple sensors are generally most accurate for positional data because
they compare two images to triangulate position. A single-lens camera has no
true depth perception, but can still detect objects crossing a line or entering
an area. For wider fields of view – and therefore more data to analyze –
multiple cameras facing many directions might be used.
Line-crossing and object detection are common on-board software for cameras today. Full analysis was initially only available on a centralized server, requiring all footage to be transmitted before analysis. While still a viable solution, this limits bandwidth availability and storage space. Running the analysis on the camera side – “on the edge” – lessens the load on the server, freeing up processing power and storage by only sending the analysis and a small clip of an incident. The full recording is stored temporarily on the camera, ready to be transmitted and stored at request.
Video Analysis
Applications
Video Analytics in CCTV is a valuable asset for your security staff, highlighting important events and flagging potential problems while ignoring irrelevant data. Your security cameras become a preventative measure in addition to an investigative one. Getting a series of alerts on suspicious behaviour lets you intervene before an issue arises. Remember that while video analytics is a helpful security tool, it doesn’t replace your security guards or monitoring centre – you still need people to respond to and analyse gathered data.
Security for Retail
In retail
applications, video analytics can tell you a lot about your business.
Store-wide people counting can give you a heat map of your building, showing
you high- and low-traffic areas. You’ll also be able to see how long people
stay in one area – useful for determining problems with checkout lines or
finding out which products aren’t grabbing your shoppers’ attention.
It won’t just show you where people went and stayed, though – the report can give you the directional paths as well, so you’ll know what areas your customers visit in which order. Lastly, facial and shape recognition gives you demographic data like gender and age group with ever-increasing accuracy. With this data, you’ll be able to tell what marketing, advertising, or layout strategies are working and which ones you need to rethink.
Industrial Security
Solutions
Video analytics in industrial, manufacturing, and warehouse
applications tend to work more in real-time to secure your business
operations. Object detection allows a camera to alert you when problem occurs,
like equipment failure or merchandise winding up somewhere it shouldn’t.
Cameras can detect when a person or vehicle crosses a virtual line and sound an
alarm. They can also let you know when you have a shipment coming in or out by
watching for trucks on the loading dock.
Installation &
Integration
As with all security systems, professional installation is the best
choice for a CCTV system with video analytics. A professional
consultation lets you customize a unique, flexible security solution for your
business, and hiring a company to install and set up your cameras gives you a
guaranteed warranty and maintenance. Whether you want to explore video
analytics in CCTV for your business or are curious about commercial security in
general, contact SPRINKLER
FIRE SAFTEY AWARENESS AND WELFARE FOUNDATION for more information.
James Eldred - VMS for CCTV