A sketch-based interface for detail-preserving mesh editing

Andrew Nealen; Olga Sorkine; Marc Alexa; Daniel Cohen-Or

doi:10.1145/1281500.1281553

A sketch-based interface for detail-preserving mesh editing

Andrew Nealen^*, Olga Sorkine, Marc Alexa, Daniel Cohen-Or

^*Corresponding author for this work

School of Computer Science

Research output: Contribution to conference › Paper › peer-review

18 Scopus citations

Abstract

In this paper we present a method for the intuitive editing of surface meshes by means of view-dependent sketching. In most existing shape deformation work, editing is carried out by selecting and moving a handle, usually a set of vertices. Our system lets the user easily determine the handle, either by silhouette selection and cropping, or by sketching directly onto the surface. Subsequently, an edit is carried out by sketching a new, view-dependent handle position or by indirectly influencing differential properties along the sketch. Combined, these editing and handle metaphors greatly simplify otherwise complex shape modeling tasks.

Original language	English
DOIs	https://doi.org/10.1145/1281500.1281553
State	Published - 2007
Event	ACM SIGGRAPH 2007 - International Conference on Computer Graphics and Interactive Techniques - San Diego, CA, United States Duration: 5 Aug 2007 → 9 Aug 2007

Conference

Conference	ACM SIGGRAPH 2007 - International Conference on Computer Graphics and Interactive Techniques
Country/Territory	United States
City	San Diego, CA
Period	5/08/07 → 9/08/07

Keywords

Deformations
Differential geometry
Laplacian surface editing
Sketch based model editing
Sketching

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10.1145/1281500.1281553

Cite this

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AB - In this paper we present a method for the intuitive editing of surface meshes by means of view-dependent sketching. In most existing shape deformation work, editing is carried out by selecting and moving a handle, usually a set of vertices. Our system lets the user easily determine the handle, either by silhouette selection and cropping, or by sketching directly onto the surface. Subsequently, an edit is carried out by sketching a new, view-dependent handle position or by indirectly influencing differential properties along the sketch. Combined, these editing and handle metaphors greatly simplify otherwise complex shape modeling tasks.

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KW - Differential geometry

KW - Laplacian surface editing

KW - Sketch based model editing

KW - Sketching

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A sketch-based interface for detail-preserving mesh editing

Abstract

Conference

Keywords

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