DocumentCode
1265660
Title
The curvature of characteristic curves on surfaces
Author
Theisel, Holger ; Farin, Gerald
Author_Institution
Dept. of Comput. Sci., Rostock Univ., Germany
Volume
17
Issue
6
fYear
1997
Firstpage
88
Lastpage
96
Abstract
Analyzing and interrogating designed surfaces remains an important and widely researched issue in computer-aided geometric design (CAGD). Treating families of characteristic curves on the surface proves a popular method of doing this. We show how to compute the curvature and geodesic curvature of characteristic curves on surfaces, such as contour lines, lines of curvature, asymptotic lines, isophotes, and reflection lines
Keywords
CAD; computational geometry; curve fitting; data visualisation; surface fitting; CAGD; asymptotic lines; characteristic curves; computer-aided geometric design; contour lines; curvature; designed surfaces; geodesic curvature; isophotes; lines of curvature; reflection lines; surfaces; visualization; Equations; Geophysics computing; Reflection;
fLanguage
English
Journal_Title
Computer Graphics and Applications, IEEE
Publisher
ieee
ISSN
0272-1716
Type
jour
DOI
10.1109/38.626974
Filename
626974
Link To Document