Page 259 - Digital Signal and Image Processing Using MATLAB
P. 259

, 2 - 
  0 -         -   	  

  - 
  -



                                         
                  "       /   
   ! 	         .
                           %+  	    = '+      %+   
  
=      +   
+
                          	      	
 	%   8  

=      
    
  	 
+     	
 	%  
       	    -
                           .  

   % 	      

+ 
 
+
                              
    
 	 C
                              %
	 
   + .  

     
   	 
+ 
 %+  	     
  	 
 6     	 
+

                              	               	    N ,K 1 -   #  
+	  '
+ 
+ %	 
+ %
                              
 	  	 
+ .

                                         p (x)
                                      0.2  X

                                     0.16
                                     0.12

                                     0.08

                                     0.04
                                       0                                            x
                                                         m− σ   m    m+ σ
                                                                6σ



                               
    M         
 
      
       
     =    
               //3


                                                                                       	 -


                              
     
+    R
+    +    <
                              
+
                          
	
+     
         4/    .   O / .5    +     
           
+              R

                             ,
          	!       + 
    
 
	 %   
              
+   ?
                              +
+ %
                          '+    	 F      - 	 

   G 
+ 
             
        
  

+   R    '
                                           	 *
                            
   
	  
      
	   R           
       ='         	
  +	
+     +
                          4/    .    O / .5    =	 
+  	     
      =   %          '    R       ='
                                                                            	 *
                                                4/ .
                          +           /   
  .   O  	 5           
                      <
                                    ,
                          + # #  '      <      	
 	            
  *
                    
+ *   	  	      
	  % 	    
=    %  
                     
 	   
=
+  	 %  &
                           	
 
 	     J ( O   G  
 
  = '+     (      G      
	
  '	 	    = /         =

                               	   
=   
      
         	          
' 
+
+ 
               .

                          	     %4  *  
 	 # #5=
+ @	        
    
 	 	 
+ %     
%

                          4( G  5+ 
+  	  	  '  -% 	      
    
 
   C

                                                                                       ,
                               ) #  4  ,  5  J  ) # 4 5) $ 4,5      &%  J               &%
                                    $
                                                          .          .      .          .


                                                          O ,
                                          J       &%
                                              .           .
   254   255   256   257   258   259   260   261   262   263   264