A SIMPLE GUIDE TO VIDEO SURVEILLANCE
The vast majority of old video surveillance systems still deployed today,sometimes known as Closed Circuit Television or CCTV, are based on ananalog format for their video. In most cases, the performance and qualityof the recordings and images are very poor. How often do we watch our localnews broadcasts and the newscaster asks if we “recognize the person”in a retrieved video recording of a robbery taking place? When all we see isa pixilated blurry shape. This is a typical example of the analogue format inits lowest form.