On illuminations of C2-surfaces in vector graphic description

• 1 January 1988
• journal article
• Published by Elsevier in Computers & Graphics
• Vol. 12  (1) , 33-38
• https://doi.org/10.1016/0097-8493(88)90005-2

Abstract

Keywords

• C2 SURFACES
• DIFFERENTIAL
• POINTS
• PROJECTION
• RAYS
• EXTREMELY
• CURVES USING