Title : 
Columns and Forum [From the Editors]
         
        
            Author : 
Cavallaro, Andrea ; Kwasinski, Alexis
         
        
        
        
        
        
        
        
            Abstract : 
Presents an editorial for this issue of IEEE Signal Processing Magazine.
         
        
        
            Journal_Title : 
Signal Processing Magazine, IEEE
         
        
        
        
        
            DOI : 
10.1109/MSP.2012.2226511