Surveillance industry has given
us several options to keep our property safe. All of us know about CCTV cameras
and video door
phone. But, very less people are aware of some hidden technologies. These
technologies are meant to enhance the quality of the data that is being saved
and are known as video compression. Also, these tools are meant to transform
the data into the size that increases their convenience of storage.
You guys must be wondering that
what is a video compression and what role does it play in our surveillance
systems. In easy words this system compresses the recorded video. The experts
would describe this technology in technical terms. They would describe video
compression technology as the mode that is largely used to reduce and remove
the redundant video data. The basic purpose of this device is to reduce the
size of the video, as this would help in sending them conveniently over the
network to be stored on computer disk.
Now most of you must be thinking
that this would damage the video quality but it would actually not happen. This
problem was already sensed by the experts so they came up with tools and
solutions to keep the video quality intact. While video compression two methods
are typically used to reduce the size of video
·
Lossy compression:
Lossy compression focuses on
reducing the size by identifying and removing unnecessary features. But, it
takes care that this loss is undetectable.
·
Lossless compression:
This is another method of
reducing the size of data that is transmitted to the storage unit. A good thing
here is that it doesn’t involve the loss of any data.
These two basic techniques are
extremely important as it is impossible to transmit and store the video in its
original size. Compression is considered to be a very useful technique. By
reducing the size of data to be stored, it enhances the efficiency of the
storage unit and this is the basic purpose of this technique.
Pctkart has cctv cameras which
have the video compression features. To check its product range click here.
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