Patent ID: 11900596
Assignee: PING AN TECHNOLOGY (SHENZHEN) CO., LTD
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 18:
19. The non-transitory computer-readable storage medium according to claim 18, wherein bce and iou are defined as:, ℓ
    bce
   
   (
   
    p
    ,
    g
   
   )
  
  =
  
   
    -
    
     1
     
      
       ❘
       "\[LeftBracketingBar]"
      
      I
      
       ❘
       "\[RightBracketingBar]"
      
     
    
   
   ⁢
   
    
     ∑
     
      i
      ∈
      I
     
    
    
     [
     
      
       
        g
        ⁡
        (
        i
        )
       
       ⁢
       
        log
        ⁡
        (
        
         p
         ⁡
         (
         i
         )
        
        )
       
      
      +
      
       
        (
        
         1
         -
         
          g
          ⁡
          (
          i
          )
         
        
        )
       
       ⁢
       
        log
        ⁡
        (
        
         1
         -
         
          p
          ⁡
          (
          i
          )
         
        
        )
       
      
     
     ]
    
   
  
 

 
  
   
    ℓ
    iou
   
   (
   
    p
    ,
    g
   
   )
  
  =
  
   1
   -
   
    
     (
     
      
       ∑
       
        i
        ∈
        I
       
      
      
       
        g
        ⁡
        (
        i
        )
       
       ⁢
       
        p
        ⁡
        (
        i
        )
       
      
     
     )
    
    /
    
     (
     
      
       
        ∑
        
         i
         ∈
         I
        
       
       
        g
        ⁡
        (
        i
        )
       
      
      +
      
       p
       ⁡
       (
       i
       )
      
      -
      
       
        g
        ⁡
        (
        i
        )
       
       ⁢
       
        p
        ⁡
        (
        i
        )
       
      
     
     )
    
   
  
 

wherein p(i) denotes a probability value of a pixel i, g(i) denotes a pseudo mask value of the pixel i, and |I| denotes a number of pixels in I.