Gonzalez Rafael C  ,  & Woods Richard C <br/><br/>
Digital image processing 

 - Addison-Wesley, Massachusetts  1992 
 - xvi,716p figs. 
<br/><br/><label>ISBN: </label>0-201-50803-6 
<br/><br/><label>Dewey Class. No.: </label>621.367 Gon/Woo