You do not need HD or Megapixel cameras in order to get facial capture, but it will certainly make it easier. Many people have unrealistic expectations of their camera system because of TV shows like CSI that show how they get facial capture on someone who was across the street by blowing up and digitally enhancing the image. Sorry, not possible unless the image was taken with an extremely high resolution cameras (like 15 megapixel or greater). The first thing to understand about facial capture is you need to use a dedicated camera. Typically you will have one facial capture camera used ONLY to capture and identify your subject, then an overview camera that allows you to see what they are wearing and doing. The key to facial capture is positioning of the camera and selecting a target point. For example an entrance door or an exit. Then place the camera close enough or use a lens large enough so that the target point takes up most of the image. If you wish to do facial capture you will need the face to take up no less than 25% of the entire video.
Home intrusions are on the rise and don't seem to choose any particular neighborhood or city. Home security surveillance systems are designed to protect you and your family's home from unwanted intruders. Whether you want to keep monitor your sleeping baby or protect the entire home, you will find a home surveillance system that meets your needs. The presence of video cameras alone can deter an intruder.
The very popular day/night security cameras are the right solution for many businesses and homeowners. These cameras rely on the available light to record the images. It is important to remember that the day/night security cameras will not record in total darkness, but how often does that occur at your home or business? They will record in situations where only street lights are present or where only moonlight is present. Therefore, they make an awesome solution for many situations.
Although surveillance cameras have been around for a long time, new technology is popping up on a daily basis, and many people are having a difficult time keeping up with all of the newest trends in the security camera industry. If you are interested in capturing discreet footage in your home, you should look into the many cheap hidden wireless security cameras that are out there. There is sure to be a hidden wireless security camera out there that will suit your needs, and you might be surprised by just how affordable many of these cameras are. You will also probably be surprised by just how powerful even the tiniest of hidden wireless cameras can be.
Security cameras are designed to monitor areas of your home or yard that an intruder might try to enter in through. You can opt to install the security camera system yourself, as long as you have already bought the wireless transmission kit and some other basic supplies from your local supply store. A few tools will be required as well, but most people already have them in their home already. There is no need to tear up the lawn because the camera is going to obtain power through a power outlet on one of the outside walls of your home.