Patent ID: 11924477
Assignee: DOLBY LABORATORIES LICENSING CORPORATION
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC H

Claim 2:
3. A non-transitory computer-readable medium storing instructions for performing a method for color conversion with a processor, the method comprising:
receiving an input picture in the ICtCp color space;
applying a first color transformation matrix to the input picture to generate a first picture in a non-linear LMS color space, wherein the first color transformation matrix comprises an inverse of, [
    
     
      
       
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    ]
   
   /
   4096
  
  ;
 

applying a non-linear function to each color component of the first picture to generate a second picture; and
applying a second color transformation matrix to the second picture to generate an output picture in a linear RGB color space, wherein the second color transformation matrix comprises an inverse of, (
   
    
     
      
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   )
  
  /
  4096.