Gottfried, Bjorn. <br/><br/>
Shape from positional-contrast  characterising sketches with qualitative line arrangements /  [electronic resource] : 
Bjorn Gottfried. 
 - 1. Aufl. 
 - Wiesbaden :  Deutscher UniversitSts-Verlag   2007. 
 - xviii, 214 p. :  ill., digital. 
 - Bildwissenschaft ;  Bd. 18 .
<br/><br/>Includes bibliographical references (p. [209]-[214]). 
<br/><br/><label>ISBN: </label>9783835091634 (electronic bk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Qualitative reasoning.<br/>Drawing--Mathematics.<br/>Differential equations--Qualitative theory.<br/>Computer Science.<br/>Computer Imaging, Vision, Pattern Recognition and Graphics.
<br/><br/><label>Dewey Class. No.: </label>006.37