Patent ID: 11875804
Assignee: FRAUNHOFER GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 6:
7. The decoder according to claim 6,
wherein the signal processor is configured to determine a loudness compensation value ΔL according to the formula, L
   =
   
    10
    ⁢
    
     log
     10
    
    ⁢
    
     
      
       
        m
        FGO
        2
       
       ⁢
       
        10
        
         
          K
          FGO
         
         /
         10
        
       
      
      +
      
       
        m
        BGO
        2
       
       ⁢
       
        10
        
         
          K
          BGO
         
         /
         10
        
       
      
     
     
      
       10
       
        
         K
         FGO
        
        /
        10
       
      
      +
      
       10
       
        
         K
         FGO
        
        /
        10
       
      
     
    
   
  
 

wherein KFGO indicates the loudness value of the foreground object group,
wherein KBGO indicates the loudness value of the background object group,
wherein mFGO indicates a rendering gain of the foreground object group, and
wherein mBGO indicates a rendering gain of the background object group.