Patent ID: 11893891
Assignee: OMNIVISION SENSOR SOLUTION (SHANGHAI) CO., LTD
Field: Control (Instruments)
Classification: CPC G  B | IPC B  G

Claim 2:
3. The method according to claim 2, wherein the spatial position Pw of each event is calculated through, P
    w
   
   =
   
    
     -
     
      
       H
       c
      
      
       
        n
        T
       
       ·
       
        
         (
         KR
         )
        
        
         -
         1
        
       
       ·
       q
      
     
    
    ⁢
    
     
      (
      
       K
       ⁢
       R
      
      )
     
     
      -
      1
     
    
    ⁢
    q
   
  
  ,, where q represents the coordinate position of the event, n represents a normal vector of a road surface, Hc represents an installation height of the DVS, R represents the extrinsic parameter matrix of the DVS, and K represents the intrinsic parameter matrix of the DVS.