Patent ID: 11877013
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 3:
4. The method according to claim 1, wherein the filter coefficients are calculated according to, c
      0
    
    =
    
      
        1
        ⁢
        6
      
      -
      
        p
        2
      
    
  
  ⁢
  
    

  
  ⁢
  
    
      c
      1
    
    =
    
      
        1
        ⁢
        6
      
      +
      
        c
        0
      
    
  
  ⁢
  
    

  
  ⁢
  
    
      c
      2
    
    =
    
      
        c
        0
      
      +
      p
    
  
  ⁢
  
    

  
  ⁢
  
    
      c
      3
    
    =
    
      
        c
        0
      
      -
      
        p
        .