Sciweavers

CAGD
2000
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13 years 7 months ago
Stability of the B-spline basis via knot insertion
We derive the stability inequality C i cibi for the B-splines bi from the formula for knot insertion. The key observation is that knot removal increases the norm of the B-spline ...
Klaus Höllig
CGVR
2007
13 years 8 months ago
Evaluation of Stereoscopy and Lit Shading for a Counting Task in Knot Visualization
We present an experiment on depth cues for knot visualization in desktop virtual reality (fishtank VR). We used a within-subjects experiment to investigate stereoscopic visuals an...
Nicholas G. Lipari, Christoph W. Borst
VISUALIZATION
2005
IEEE
14 years 28 days ago
Visualization of the Genus of Knots
The genus of a knot or link can be defined via Seifert surfaces. A Seifert surface of a knot or link is an oriented surface whose boundary coincides with that knot or link. Schem...
Jarke J. van Wijk, Arjeh M. Cohen
ISVC
2007
Springer
14 years 1 months ago
Haptic Exploration of Mathematical Knots
We present a novel multi-modal haptic interface for sketching and exploring the structure and properties of mathematical knots. Our interface derives from the familiar pencil-and-p...
Hui Zhang 0006, Sidharth Thakur, Andrew J. Hanson