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  Implicit Boundary Control of Vector Field Based Shape Deformations

von Funck, W., Theisel, H., & Seidel, H.-P. (2007). Implicit Boundary Control of Vector Field Based Shape Deformations. In R. Martin, M. Sabin, & J. Winkler (Eds.), Mathematics of Surfaces XII: 12th IMA International Conference (pp. 154-165). Berlin, Germany: Springer.

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 Creators:
von Funck, Wolfram1, Author           
Theisel, Holger1, Author           
Seidel, Hans-Peter1, Author           
Affiliations:
1Computer Graphics, MPI for Informatics, Max Planck Society, ou_40047              

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 Abstract: We present a shape deformation approach which preserves volume, prevents self-intersections and allows for exact control of the deformation impact. The volume preservation and prevention of selfintersections are achieved by utilizing the method of Vector Field Based Shape Deformations. This method produces physically plausible deformations efficiently by integrating formally constructed divergence-free vector fields, where the region of influence is described by implicitly defined shapes. We introduce an implicit representation of deformation boundaries, which allows for an exact control of the deformation: By placing the boundaries directly on the shape surface, the user can specify precisely where the shape should be deformed and where not. The simple polygonal representation of the boundaries allows for a GPU implementation, which is able to deform high-resolution meshes in real-time.

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Language(s): eng - English
 Dates: 2008-02-282007
 Publication Status: Issued
 Pages: -
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 Table of Contents: -
 Rev. Type: -
 Identifiers: eDoc: 356493
DOI: 10.1007/978-3-540-73843-5_10
Other: Local-ID: C12573CC004A8E26-9E963D372BAEB847C12573FD002E56A9-FucnkTheiselSeidel2007
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Title: Untitled Event
Place of Event: Sheffield, UK
Start-/End Date: 2007-09-04 - 2007-09-06

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Source 1

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Title: Mathematics of Surfaces XII : 12th IMA International Conference
Source Genre: Proceedings
 Creator(s):
Martin, Ralph, Editor
Sabin, Malcolm, Editor
Winkler, Joab, Editor
Affiliations:
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Publ. Info: Berlin, Germany : Springer
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: 154 - 165 Identifier: ISBN: 3-540-73842-8

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Title: Lecture Notes in Computer Science
Source Genre: Series
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Pages: - Volume / Issue: 4647 Sequence Number: - Start / End Page: - Identifier: -