[PDF][PDF] Arc-length parameterized spline curves for real-time simulation

H Wang, J Kearney, K Atkinson - Proc. 5th International …, 2002 - homepage.cs.uiowa.edu
Parametric curves are frequently used in computer animation and virtual environments to
control the movements of synthetic objects. In many of these applications it is essential to …

Parametric representation of a surface pencil with a common line of curvature

CY Li, RH Wang, CG Zhu - Computer-Aided Design, 2011 - Elsevier
Line of curvature on a surface plays an important role in practical applications. A curve on a
surface is a line of curvature if its tangents are always in the direction of the principal …

Wish: Towards a wireless shape-aware world using passive rfids

H Jin, J Wang, Z Yang, S Kumar, J Hong - Proceedings of the 16th …, 2018 - dl.acm.org
This paper presents WiSh, a solution that makes ordinary surfaces shape-aware, relaying
their real-time geometry directly to a user's handheld device. WiSh achieves this using …

Approximate geometric methods in application to the modeling of fiber placed composite structures

K Schueler, J Miller, R Hale - J. Comput. Inf. Sci …, 2004 - asmedigitalcollection.asme.org
Fiber placement is a modern method of constructing composite structures with complex
curved surfaces. Modeling individual tows in a fiber placed part constitutes the challenge …

Visual‐inertial curve simultaneous localization and mapping: Creating a sparse structured world without feature points

K Meier, SJ Chung, S Hutchinson - Journal of Field Robotics, 2018 - Wiley Online Library
We present a simultaneous localization and mapping (SLAM) algorithm that uses Bézier
curves as static landmark primitives rather than feature points. Our approach allows us to …

A hash approach to refine CNC computation of arc length and parameter of NURBS with high efficiency and precision

X Han, K Zhu, X Wang - International Journal of Precision Engineering and …, 2024 - Springer
A hash method is proposed to compute bi-directionally the arc length and the parameter of
the NURBS curve in curve interpolation. By using a hash table that adopts a doubly linked …

[HTML][HTML] Point-based methods for estimating the length of a parametric curve

MS Floater, AF Rasmussen - Journal of Computational and Applied …, 2006 - Elsevier
This paper studies a general method for estimating the length of a parametric curve using
only samples of points. We show that by making a special choice of points, namely the …

On global continuity of Coons mappings in patching CAD surfaces

M Randrianarivony - Computer-Aided Design, 2009 - Elsevier
We tessellate a closed surface bounding a solid into four-sided patches Pi. Each patch Pi is
the image of the unit square by γi which is the composition of a 2D Coons mapping and a …

On-Tube Attribute Visualization for Multivariate Trajectory Data

B Russig, D Groß, R Dachselt… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Stylized tubes are an established visualization primitive for line data as encountered in
many scientific fields, ranging from characteristic lines in flow fields, fiber tracks …

On the Error of Random Sampling: Uniformly Distributed Random Points on Parametric Curves

A Chalkis, C Katsamaki, J Tonelli-Cueto - Proceedings of the 2022 …, 2022 - dl.acm.org
Given a parametric polynomial curve γ:[a, b]→ Rn, how can we sample a random point x∈
im (γ) in such a way that it is distributed uniformly with respect to the arc-length …