Digital image processing 
Gonzalez, Rafael C. 
 - 4th ed. 
 -  Pearson Education,  2018 
 - 1019 p. 
<br/><br/>
<br/><br/><label>ISBN: </label>978-1-29222304-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Image processing -- Digital techniques.
<br/><br/><label>Dewey Class. No.: </label>621.367 G6431 2018