Patent ID: 11949921
Assignee: KONINKLIJKE PHILIPS N.V.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 4:
5. The image transformation circuit as claimed in claim 3,
wherein the loggamma conversion circuit applies a function of the form:, xg
  =
  
   
    (
    
     
      power
      (
      
       RHO
       ,
       v
      
      )
     
     -
     1
    
    )
   
   
    (
    
     RHO
     -
     1
    
    )
   
  
 

wherein v is a pixel luma,
wherein RHO is an integer,
wherein RHO is a portion of the parameter data.