Data Type
                              
                              
                                  Picture and Video
                              
                           
                      
                          
                      
                          
                              Video Frame Rate Requirement
                              
                              
                                  12 to 30 frames per second (25 frames per second recommended)
                              
                           
                      
                          
                              Picture Format
                              
                              
                                  JPEG(JPG), TIF, BMP, PNG, partial GIF(static diagram)
                              
                           
                      
                          
                              Human Body Picture Requirement
                              
                              
                                  Resolution: 256 × 256 to 8000 × 8000 (64 MP)
Human body width: 70 to 300 pixels recommended
Completeness: the blocking area should be less than 30 percent of the target
Angle deviation: the depression angle should be no greater than 45°
                              
                           
                      
                          
                              Vehicle Picture Requirement
                              
                              
                                  Resolution: 256 × 256 to 8000 ×8000 (64 MP)
Vehicle width: 100 to 300 pixels recommended
License plate width: 80 to 120 pixels recommended
Angle deviation: less than 30°(horizontal) and 25°(vertical), modelling for both the front and rear
                              
                           
                      
                          
                              Analysis of Human Body and Vehicle Videos
                              
                              
                                  Each T4: 
25 channels (2 MP)
16 channels (2 MP to 5 MP)
10 channels (5 MP to 8 MP)
                              
                           
                      
                          
                              Analysis of Human Body and Vehicle Pictures
                              
                              
                                  Each T4: 
38 pieces/second (2 MP )
33 pieces/second (5 MP )
28 pieces/second (8 MP )
                              
                           
                      
                          
                              Human Body Attribute
                              
                              
                                  Target direction/size/speed, coat/trousers type/color, hair style, riding, carrying bag, glasses, hat, mask, number of person on bicycle, etc.
                              
                           
                      
                          
                              Vehicle attribute
                              
                              
                                  Target direction/size/speed, license plate number, vehicle color, license plate color, vehicle type, vehicle master brand, driver/front seat safety belt, etc.