Ultra HD surveillance cameras have been around for a while. However, for many reasons, many applications aren’t as capable of handling HD videos as you might think.
The biggest issue was that the Ultra HD camera is storage and bandwidth. As a result, the number of devices that can use the technology is naturally limited. The big problem we get bogged down in is trying to compress the rate of an ultra-HD video stream.
Hikvision has developed a solution to this problem, and the company believes that H.265+ video compression will change the future of video surveillance compression.
What is H.265+?
So, we’re dealing with something called H.265+ technology, which is an algorithm developed by Hikvision.
It has a lot of potential applications and benefits to choosing from. For example, the background information for the video stays stable and doesn’t change, and moving objections might only appear several times during the bulk of surveillance videos.
It also means that you, as the viewer, will only focus on the moving objects in the shot. You get access to 24 hours of non-stop surveillance, and the noise of the video has a minimal impact on overall quality. However, something very important is the fact that H.265+ is capable of decreasing the overall bitrate that the surveillance video has to cut both bandwidth and storage costs.
What is the Significance?
The potential applications for something like this are pretty substantial. When you think about it, most people have the same problem when dealing with video in the sense that the quality is rarely high enough to use effectively. This presents a definite challenge because it’s harder to make proper use of the video.
If it’s possible to use high-quality definition video, then you also create a wealth of opportunities for using video camera footage for legal proceedings, or insurance purposes. With access to more refined video camera technology, surveillance becomes much more effective as a tool, which makes it easy for people to explore a broad range of options with their setup.
If a property’s security is excellent, a burglar will think twice about breaking in. Having ultra-high definition surveillance helps to deter and identify criminals.
The three key features of H.265+ video compression
Prediction Encoding:
One of the primary technologies influencing compression performance is prediction encoding. There are two types of prediction encoding: inter-frame prediction encoding and intra-frame prediction encoding.
Noise Reduction:
In order to ensure the quality of moving objects, the encoding module also encodes environmental noise. However, with the intelligent analysis algorithm that can differentiate between the background image and the moving objects, the moving objects and the background can now be encoded using different encoding strategies.
The intelligent analysis algorithm extracts the background image and the moving vehicle to suppress noise and reduce bitrate, and the background image is encoded with high compression.
Long-term Bitrate Control:
Hikvision introduces a new concept called “Long-Term Average Bitrate”. The Long-Term Average Bitrate refers to the average bitrate over time. With this technology, the camera can allocate more bitrate during busy hours while decreasing bitrate during idle hours.
Final Thoughts
So, it should be obvious to everyone that there are benefits to using H.265+ compression for making UHD surveillance viable.
This technology is significant because it makes ultra-high-definition surveillance cameras a viable option for everyday business. With excessive bandwidth and storage requirements now reduced, almost any type of business or property can benefit from H.265+ compression.
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