Digital image processing 
Rafael C. Gonzalez...,[et. al.] 
 - Massachusetts, USAIbAddison-Wesley Publishing Company  1977 
 - xvi, 431p.  24 cm 
 - Applied mathematics and computation; no. 13 .
<br/><br/>Includes bibliography and index 
<br/><br/><label>ISBN: </label>0201030454 
<br/><br/><label>LCCN: </label>7710317 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Image processing