This Standard specifies the functions, performance, interfaces, environmental adaptability, test methods, performance evaluation and grading rules of real-time intelligent video analysis in surveillance systems. This Standard applies to live and forensic, real-time intelligent video analysis devices and systems in video surveillance. The standard is centered on testing performance and grading device functionality which enables; " Core Capability: Classification of Objects, Detection of specific "object activity" such as "stopping", "starting", "direction of movement", etc. Examples and current expanded list in Annex H " Complex Capability: Detection of "scenarios" which are based on combinations of object activity such as "loitering", "perimeter intrusion detection", "person down", "tailgating", "intrusion", abandoned object detection , Explosion, Fire, Flood, Potential Terrorist attack using a vehicle, Owner of an abandoned bag, etc. Examples of current scenarios are listed and described in Annex I