Patent ID: 11942097
Assignee: DOLBY LABORATORIES LICENSING CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 17:
18. The method according to claim 17, wherein the covariance matrix S is determined as a diagonal matrix according to, {
    S
    }
   
   
    n
    ,
    n
   
  
  =
  
   
    
     rms
     ⁡
     (
     
      Pan
      down
     
     )
    
    n
   
   ⁢
   
    (
    
     1
     -
     
      
       ∑
       
        p
        =
        1
       
       P
      
      
       e
       p
      
     
    
    )
   
  
 

for 1≤n≤N, and

{S}N+p,N+p=ep 

for 1≤p≤P,
where ep is the signal power associated with the direction of arrival of the p-th audio element.