Patent ID: 11861774
Assignee: DIGITAL DOMAIN VIRTUAL HUMAN (US), INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 18:
19. The method of claim 12 wherein the energy function further comprises an air pressure term representative of air pressure acting on the cloth object and the energy function comprises an equation of the form:, E
  =
  
   
    
     k
     B
    
    (
    
     
      ∑
      
       verticies
       ,
       i
      
     
     
      E
      ⁡
      (
      
       v
       i
      
      )
     
    
    )
   
   +
   
    
     k
     S
    
    (
    
     
      ∑
      
       triangles
       ,
       j
      
     
     
      E
      ⁡
      (
      
       
        F
        j
       
       _
      
      )
     
    
    )
   
   +
   
    
     k
     a
    
    (
    
     
      ∑
      verticies
     
     
      
       (
       
        
         
          n
          ι
         
         →
        
        ·
        
         
          v
          ι
         
         →
        
       
       )
      
      ⁢
      
       A
       i
      
     
    
    )
   
  
 

wherein: {right arrow over (nι)} is a normal vector extending from the ith vertex (νi); and ka is a constant corresponding to the air pressure.