D-NURBS: a physics-based framework for geometric design
网页D-NURBS are physics-based models that incorporate physical quantities into the NURBS geometric substrate. Their dynamic behavior, resulting from the numerical integration of a set of nonlinear differential equations, produces physically meaningful, and hence intuitive shape variation.
网页Dynamic NURBS, also called D-NURBS, is a known dynamic version of the nonuniform rational B-spline (NURBS) which integrates free-form shape representation and a physically-based model in a unified framework.
网页In this paper, we present Hierarchical D-NURBS as a new shape modeling representation that generalizes powerful, phy-sics-based D-NURBS for interactive geometric design. Our Hierarchical D-NURBS can be viewed as a collection of standard D-NURBS finite elements, organized hierarchically in a tree structure and subject to continuity constraints ...
Dynamic NURBS with geometric constraints for interactive sculpting
网页Dynamic NURBS, or D-NURBS, are physics-based models that incorporate mass distributions, internal deformation energies, and other physical quantities into the popular NURBS geometric substrate. Using D-NURBS, a modeler can interactively sculpt curves and surfaces and design complex shapes to required specifications not only in the traditional ...
[1303.6683] A Review of Dynamic NURBS Approach - arXiv.org
网页2013年3月26日 · Dynamic NURBS, also called D-NURBS, is a known dynamic version of the nonuniform rational B-spline (NURBS) which integrates free-form shape representation and a physically-based model in a unified framework. More recently, computer aided design (CAD) and finite element (FEM) community realized the need to unify CAD and FEM descriptions which ...
D-NURBS: A Physics-Based Framework for Geometric Design
网页1996年3月1日 · D-NURBS are physics-based models that incorporate physical quantities into the NURBS geometric substrate. Their dynamic behavior, resulting from the numerical integration of a set of nonlinear differential equations, produces physically meaningful, and hence intuitive shape variation.
网页Title: D-NURBS: A Physics-Based Framework for Geometric Design - Visualization and Computer Graphics, IEEE Transactions on Author: IEEE Created Date
[PDF] Dynamic Non-Uniform Rational B=Splines - Semantic Scholar
网页D-NURBS are physics-based models that incorporate mass distributions, internal deformation energies, forces, and other physical quantities into the NURBS geometric substrate and provide a systematic and unified approach for a variety of CAD and graphics modeling problems.
D-Nurbs | Guide books - ACM Digital Library
网页D-NURBS unify the features of the industry-standard geometry with the many demonstrated conveniences of interaction through physical dynamics. D-NURBS are physics-based models that incorporate mass distributions, internal deformation energies, forces, and other physical quantities into the NURBS geometric substrate.
D NURBS A Physics Based Geometric Design Framework
网页A technique based on Non-Uniform Rational B-Splines (NURBS) and energy minimising deformable models to extract the brain surface accurately from MR head scans is presented and shows that the proposed model is capable of capturing the correct brain surface with a higher accuracy than the existing techniques. Expand
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