38 search results - page 1 / 8 » Log-aesthetic space curve segments |
SMA
2009
ACM
13 years 11 months ago
2009
ACM
For designing aesthetic surfaces, such as the car bodies, it is very important to use aesthetic curves as characteristic lines. In such curves, the curvature should be monotonical...
AAECC
2007
Springer
13 years 4 months ago
2007
Springer
Abstract We describe a method to approximate a segment of the intersection curve of two implicitly defined surfaces by a rational parametric curve. Starting from an initial soluti...
IVC
2007
13 years 4 months ago
2007
This paper tackles the problem of the computation of a planar polygonal curve from a digital planar curve, such that the digital data can be exactly retrieved from the polygonal c...
TIP
2002
13 years 4 months ago
2002
Local curvature represents an important shape parameter of space curves which are well described by differential geometry. We have developed an estimator for local curvature of spa...
SMA
2005
ACM
13 years 10 months ago
2005
ACM
We present an algorithm for generating the Voronoi cells for a set of rational C1 -continuous planar closed curves, which is precise up to machine precision. Initially, bisectors ...