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Abstract: We want to create interactive surface design systems which provide intuitive interfaces to parametric surface representations. In this paper, we show how the technique of Differential Manipulation can be used in constructing such interfaces. It allows surface manipulation issues to be treated separately from surface representation issues. Arbitrary differentiable functions of representation parameters can be used to control the surface. Constraint and optimization techniques can be used to... (Update)
Context of citations to this paper: More
...the technique to include the manipulation of the first and second derivatives of the function at an arbitrary point as well. Recently, [16] independently developed a system for direct manipulation of B spline surfaces, based on their differential manipulation technique....
...methods cited above. Some of the issues involved in adapting these methods to differential kinematic control are addressed in [13] while [27] considers their application to the design of free form surfaces, and [12] illustrates their use in a constraint based drawing program. 3...
Cited by: More
Motion Path Editing - Gleicher (2001) (Correct)
Through-the-Lens Camera Control - Gleicher, Witkin (1992) (Correct)
Direct Manipulation of Free-Form Deformations - Hsu, Hughes, Kaufman (1992) (Correct)
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0.3: Dynamic Subdivision-based Solid Modeling - McDonnell (2000) (Correct)
0.2: Constructing Fuzzy Controllers with B-Spline Models - Zhang, Knoll (1996) (Correct)
0.2: Constructing Fuzzy Controllers with B-Spline Models -.. - Zhang, Knoll (1998) (Correct)
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0.1: A Differential Approach to Graphical Interaction - Gleicher (1994) (Correct)
0.1: Interactive Dynamics - Witkin, Gleicher, Welch (1990) (Correct)
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2: Constraint Based Curve Manipulation (context) - Barry, Bartels - 1991
BibTeX entry: (Update)
Welch, William, Gleicher, Michael, and Witkin, Andrew. Manipulating Surfaces Differentially. Technical Report CS-91-175, CMU, September 1991. http://citeseer.ist.psu.edu/welch91manipulating.html More
@inproceedings{ welch91manipulating,
author = "William Welch and Michael Gleicher and Andrew Witkin",
title = "Manipulating surfaces differentially",
booktitle = "{COMPUGRAPHICS} '91",
volume = "II",
pages = "202--209",
year = "1991",
url = "citeseer.ist.psu.edu/welch91manipulating.html" }
Citations (may not include all citations):217 Free-form deformation of solid geometric models (context) - Sederberg, Parry - 1986
160 Global and local deformations of solid primitives (context) - Barr - 1984
98 Deformable curve and surface finite-elements for free-form s.. (context) - Celniker, Gossard - 1991
63 Stabilization of constraints and integrals of motion in dyna.. (context) - Baumgarte - 1972
62 Fast animation and control of non-rigid structures - Witkin, Welch - 1990
37 Energy constraints on parameterized models - Witkin, Fleischer et al. - 1987
19 and Abigail Sellen (context) - Chen, Mountford - 1988
18 Symmetry seeking models and 3d object reconstruction (context) - Terzopoulos, Witkin et al. - 1987
17 Constraint Methods for Neural Networks and Computer Graphics (context) - Platt - 1989
14 IEEE Computer Graphics and Applications (context) - Tiller, for et al. - 1983
7 Spline-blended surface interpolation through curve networks (context) - Gordon - 1969
5 spline curves and surfaces (context) - Gordon, Reisenfeld - 1974
1 and William Welch (context) - Michael - 1990
1 to appear in Graphics Interface (context) - Gleicher, Witkin - 1991
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