Patent ID: 11915395
Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Field: Transport (Mechanical engineering)
Classification: CPC G  B | IPC B  G

Claim 10:
11. The computer of claim 10 wherein the at least one processor is further programmed to calculate the modified entropy according to:, H
   [
   
    I
    norm
   
   ]
  
  =
  
   
    ∑
    
     m
     =
     1
    
    M
   
   
    
     ∑
     
      n
      =
      1
     
     N
    
    
     
      
       I
       norm
      
      (
      
       m
       ,
       n
      
      )
     
     ⁢
     
      log
       
      [
      
       
        I
        
         n
         ⁢
         o
         ⁢
         r
         ⁢
         m
        
       
       (
       
        m
        ,
        n
       
       )
      
      ]
     
    
   
  
 

where H[Inorm] represents a modified entropy metric;
where Inorm represents a normalized camera image; and
where (m, n) represents a number of pixels in an associated one of (x, y) directions.