Patent ID: 11885880
Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 14:
15. The method of claim 14, wherein converting the phase vectors to phase scalars in a complex domain includes generating an unwrapping formulation constrained by complex values R(m)=Σk[Vm,k cos (ψk)] and I(m)=Σk[Vm,k sin (ψk)], unitarily in the complex domain:, U
    M
  
  =
  
    
      
        ∑
        m
      
      ⁢
      
        [
        
          
            
              R
              ⁡
              
                (
                m
                )
              
            
            ·
            
              cos
              ⁡
              
                (
                
                  2
                  ⁢
                  π
                  ⁢
                  
                    
                  
                  ⁢
                  
                    f
                    m
                  
                  ⁢
                  
                    T
                    d
                  
                
                )
              
            
          
          -
          
            
              I
              ⁡
              
                (
                m
                )
              
            
            ·
            
              sin
              ⁡
              
                (
                
                  2
                  ⁢
                  π
                  ⁢
                  
                    
                  
                  ⁢
                  
                    f
                    m
                  
                  ⁢
                  
                    T
                    d
                  
                
                )
              
            
          
          -
          
            
              
                N
                k
              
              2
            
            ⁢
            
              AB
              m
            
          
        
        ]
      
    
    =
    0.