AI by NVR
                              
                              
                                  Pre-installed AI Algorithm Package
Human ( 3 Algorithm models )
1. Facial recognition:
2. People counting: regional people counting, people counting statistics
3. PPE: safety helmets and reflective vests detection 
Vehicle ( 2 Algorithm models )
1. Vehicle attributes: vehicle brand,vehicle color, vehicle type
2. Non-motorized vehicle detection: motorcycle, bicycles 
Dangerous Event( 2 Algorithm models )
1. Fire and smoke detection
2. Occupation of fire escape
Behaviour ( 3 Algorithm models )
1. Street level behaviour : falling down detection, people gathering detection, fast 
moving detection, physical conflict detection
2. Indoor: playing mobile phone, number of people exception, overstaying detection
3. Perimeter: intrusion detection, line crossing detection, region entrance detection, 
region exiting detection
4. Smoke detection, call detection
AIOP (Up to 16 models)
Model type: detection model, classification model, mixed model (detection model and 
classification model)
                              
                           
                      
                          
                              Engine
                              
                              
                                  2 engines in total, One engine can support four algorithm models;
each algorithm model supports one real-time video stream analysis or a maximum of 16 
auto-switch video analyses(switch time between 10 to 3600 seconds)