Video Surveillance

During these last days, I was charged to start up a large project. It was a redundant security system. Meaning that, there was a main server, a fail-over server, two core switches and many POE switches.

I was then confronted … Read more

The camera is the essential element in video surveillance. It determines the performance of the system. The system you want to have will also determine the cameras you have to install.

In this article, I will tell you about video … Read more

Watermarking is like a signature on a video. It reminds of the owner when using it.

I am going to explain watermarking in this article, let’s start by setting apart the two kinds of watermarking: Overlay image and digital watermarking.… Read more

Let say that you want to install a video surveillance system. You start shopping the cameras, and an NVR (network video recorder), the switch and the necessary wiring. Then, as soon as everything gathered, the installation will follow to enjoy … Read more

Nowadays in the everything internet era, many institutions are facing the jump to the IP technology. The security systems are not spared from this phenomenon. Especially the migration to IP cameras is part of that challenge.

So, let’s talk the … Read more