Page 609 - Digital Signal and Image Processing Using MATLAB
P. 609

!(, 2 - 
  0 -         -   	  

  - 
  -


                                      ."$   "<
- $  ,
                                     !!








  

 


  


  

 


  

 


  

 

!
                                     !!B $ 7    " ."$   "           !
                                     !!91   9 9 <
BE2  ,            !
                                     !!    ,  
 " .  6. "$          !
                                     !!       
B $ 7      "         !
                                     !!      

  ? $       	   !
                                     !!    <  
 .  .  6. "$         !
                                     !!








  

 


  


  

 


  

 


  

 

!
                                       "  # "P    

   "-
                                          
        3     
 "        >     >      >
                                      
  3     ?    3$            >       !L 77 "#C "- C
                                      
  	  	         >
                                     , 
     	   "#      , ?           ,    	 "#     ,   
  ,
                                     <
  	        ,
                                     <
<   ?      	  "#     <        !B $ 7    "
                                        . "

                                ;    
  %   - 
%   +                 
                   -                                                       C

                                     !




BE2   J    E
                                     	  -
                                      "
	 "#     "
                                      ."-$ "                            !   # " 	 #"
                                     !




 "  .    8  <
 7
                                     "
"   
     "   ."-$   "
                                     "
 
- $    "  
     ."-$   "
            !F"-   7 	   " #C
                           @$  )     
         	  
        	
 	    , 
      	  
   4
  % -   !5

                                1 -   ?    
+	  '
+   
 - 
   
   	  
+    
	     	   
  %   C
                               
+ 
 -   '   ' 
+
	     
  %   
F  	<     %G
                                   %
                                    
  %   
 -   
+ 
   * 
                   * 
  
    
+
                                	 '3% 

* 
   
 %% 	      -
+  &   
       J     * 
  =      +*
                                 ?
                               
+    -   + 
    -
+
                                                   {x(n−mM)}               +
                                   {x(n)}       M                h(nM)            {y(n)}
                                        z −1       {x(n−mM−1)}                +
                                                M                h(nM+1)
                                        z −1                               +  +


                                        z −1       {x(n−mM−M+1)}           +
                                                M               h(nM+M−1)


                                           	
     M
   604   605   606   607   608   609   610   611   612   613   614