Constrained Visualization Using the Shepard Interpolation Family

This paper discusses the problem of visualizing data where there are underlying constraints that must be preserved. For example, we may know that the data are inherently positive. We show how the Modified Quadratic Shepard method, which interpolates scattered data of any dimensionality, can be const...

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Bibliographic Details

Published in:	Computer graphics forum Vol. 24; no. 4; pp. 809 - 820
Main Authors:	Brodlie, K. W., Asim, M. R., Unsworth, K.
Format:	Journal Article
Language:	English
Published:	9600 Garsington Road , Oxford , OX4 2DQ , UK Blackwell Publishing Ltd 01.12.2005
Subjects:	Computer graphics constraints G.1.1 Numerical Analysis: Interpolation G.1.6 Numerical Analysis: Optimization I.3.5 Computer Graphics-Computational Geometry and Object Modelling Interpolation positivity shape preservation Shepard's method Studies visualisation Visualization
ISSN:	0167-7055, 1467-8659
Online Access:	Get full text
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