Concept of 3D View Model of Non-Convex Polyhedra


  

 

 
 
    
 
  
 ½ 
    ¾ ½ ¾


  
 
 
        




  


 
 


!  

 
 " 

  






    




 ## 

  

     #

 

  $% !  
&
 '  
#

   #  () !   
   %      
!* #   
    

$
!* #  '  %     
#   ! #  ##! #+

#

  # 
  
 $! '


 

   
         

   
 
  
  
    
        
   
    
    
!  
 
  
  
  
   
    
  
    


     

      

  
             "  
 #   
  ! 
  $    
    
   $  
 
  
  

        
   % &'% $% (

 

     
 

) 
    !      &*% +% ,( #   
  

      
  -      
 
    
     
    
  
 
!




,  -' 
- ''

# 


   
   
 
   
   
   
       

#

 
  
    
     
              

  
      

   
 
         
    
   
         !   
 
 .%     /  
  

      

 ÞÏ Ï     ÞÏ Æ 

#    
 
  
      ! 


0 
) 
  . / 
 
 
     .  )  
 
  /    
! 
     #    



.&+(/   

 
 
   
  
!    !  
                !     
     
%  ' 1
 
  !          
 
       

 

 


k10 k9

k8

k10

k8

k7 k1

k5

k7 k6

seedling single-view area k2 k4

k1

k6 k5

k2 k4

k3

  

k11

k9

k3

   # !
  ! # %  

 
+



  +
 
 $! 

    


#    

  )

 



 
  



 
0 
!
) 
  .  / 2

 
 3 
  
   
      
   )  %   
 

     !  

   

 
  

   
    

0 
) 
   
 
  


      %  %  % 
  %   !      
   
 .   
 

.

 () / -   0
$1
!*   '''

(

   / 
      .  % 
  
 /   

 
) 

%  
 
 
 
   
 
   
) 

 1
 
 
    
 


  ! 
 .
    /        
  
     
   
 
    !

        
  
  
    
 .     
 

   
  
     
  
  
/ #   
   
    0   

  
 

  

2  
 

  .%     /        

 4 
     %  


  .
 

/
 . 
 
/4 5%       
 6 '
   2        

   4 $    2         

          
 
 4    !

 2          !     
  
  



 
 4    
 
         

  4  
 2    0
   

 
  
!
! 4 
  
 2    0
   

 

    
 
 
)  
  
 4   
 2     
  4          
  
 
   . 
  )/  4 %      6 2   

   


   
  % 2   

   


     

   % 2 
 
   % 2 
  )    
 

  
  % 2          

   

        
 

   4  
 2  
              )
     . 
 78/   
      
         0 
$4  
         
     
   .9%9%9/ 
     
 
 
    4    
  
 2   
    
   %       )  
 .     /%   )    .9%9%9/ 
 .     
  
   

¯ 

¯ ¯ ¯

¯

¯

2

,  -' 
- ''


       
  
  
    /%  
         $%  
  
        4  
    

:;   
      

    

  
 .
 
% 
%   /         

      !   
% &+(