Patent ID: 11861813
Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 17:
18. The electronic device of claim 15, wherein, the smoothing processing function is:, S
   ⁡
   (
   x
   )
  
  =
  
   1
   
    1
    +
    
     e
     
      
       -
       20
      
      ⁢
      
       (
       
        x
        -
        0.5
       
       )
      
     
    
   
  
 

where, x is a normalized Euclidean distance corresponding to the distance, and S(x) is the smoothing processing coefficient.