Patent ID: 11965782
Assignee: COLUMBIA INSURANCE COMPANY
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 15:
16. The process of claim 1, wherein the specular correction in step (c) is determined by an equation, R
   SP
  
  =
  
   
    0.0453
    
    ⁢
    
     {
     
      
       (
       
        
         90
         -
         
          Y
          standard
         
        
        90
       
       )
      
      ⁢
      
       (
       
        
         1.1
         
          GU
          specimen
         
        
        +
        1.27
       
       )
      
     
     }
    
   
   +
   0.1892, wherein Ystandard is the Y-value of the color at the first gloss, wherein GUspecimen is the gloss value of the first gloss or the second gloss, and wherein numerical values in said equation for the specular correction can vary within a range of ±15%.