Title : 
Comparative evaluation of a new procedure for adaptive estimation of noisy images
         
        
            Author : 
Pu, Zhang Zhao ; Kaufman, Howard
         
        
            Author_Institution : 
Beijing Institute of Information & Control, Beijing, People´´s Republic of China
         
        
        
        
        
        
        
            Abstract : 
A new iterative adaptive image restoration algorithm is developed. It is composed of a sub-optimal filter and a least squares based identifier. To account for nonstationarity, a moving window technique has been incorporated. Based upon computational results on two noisy images and a comparison with three other adaptive image restoration algorithms, it was concluded that the proposed adaptive image estimation algorithm is highly competitive.
         
        
            Keywords : 
Adaptive estimation; Autoregressive processes; Equations; Filters; Image restoration; Interpolation; Iterative algorithms; Least squares methods; Mathematical model; Pixel;
         
        
        
        
            Conference_Titel : 
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '84.
         
        
        
            DOI : 
10.1109/ICASSP.1984.1172782