Title : 
Nonlinear image restoration: A visual quality constrained approach
         
        
            Author : 
Clara, F. ; Silverman, L.M. ; Abramatic, J.F.
         
        
            Author_Institution : 
University of Southern California, Los Angeles, California
         
        
        
        
        
        
        
            Abstract : 
The stochastic modeling aspects of image restoration are considered for 2-D nonstationary processes. We develop a space variaflt Roesser madel for such processes, a d deyive prnY&xres for stocha5tic identification ard estimation in the context of a v i s u a l q u a l i t y c r i t e r i a n .
         
        
            Keywords : 
Additive noise; Control systems; Degradation; Error analysis; Image restoration; Nonlinear equations; Nonlinear filters; State-space methods; Stochastic resonance; Testing;
         
        
        
        
            Conference_Titel : 
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '82.
         
        
        
            DOI : 
10.1109/ICASSP.1982.1171897