Patent ID: 11961175
Assignee: IMAGINATION TECHNOLOGIES LIMITED
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 13:
14. The method of claim 1, wherein a location of the plurality of sampling points is expressed by, (
   
    n
    +
    ψ
   
   )
  
  ⁢
  
   (
   κ
   )
  
  ⁢
  
   
    1
    -
    
     η
     
      -
      2
     
    
   
  
  ⁢
  
   
    ρ
    -
   
   (
   
    
     ρ
     +
    
    
     ρ
     +
    
   
   ), where n is any integer in the half-open interval, [
    
     
      
       -
       
        N
        2
       
      
      -
      ψ
     
     ,
     
      
       +
       
        N
        2
       
      
      -
      ψ
     
    
   
   )
  
  ,, ψ is an offset between −1 and 1, the plurality of sampling points comprises N sampling points, the spacing between adjacent sampling points of the plurality of sampling points is proportional to √{square root over (1−η−2)} units by a proportionality factor κ, ρ− is the minor radius of the ellipse to be sampled, ρ+ is the major radius of the ellipse to be sampled and ρ+ is a major axis radius vector.