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Octahedral Frames for Feature-Aligned Cross Fields
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Octahedral Frames for Feature-Aligned Cross Fields
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Name
3374209.pdf
Description
Published version
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Size
26.38 MB
Format
Adobe PDF
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sword-2021-01-26T18:12:01.original.xml (130 B)
Original SWORD entry document
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Author(s)
Zhang, Paul
•
Vekhter, Josh
•
Chien, Edward
•
Bommes, David
•
Vouga, Etienne
•
Solomon, Justin
Date Issued
2020
Journal
ACM Transactions on Graphics
Publisher
Association for Computing Machinery (ACM)
Version
Final published version
Abstract
© 2020 Owner/Author. We present a method for designing smooth cross fields on surfaces that automatically align to sharp features of an underlying geometry. Our approach introduces a novel class of energies based on a representation of cross fields in the spherical harmonic basis. We provide theoretical analysis of these energies in the smooth setting, showing that they penalize deviations from surface creases while otherwise promoting intrinsically smooth fields. We demonstrate the applicability of our method to quad meshing and include an extensive benchmark comparing our fields to other automatic approaches for generating feature-aligned cross fields on triangle meshes.
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Terms of Use
Creative Commons Attribution 4.0 International license
https://creativecommons.org/licenses/by/4.0/
Persistent DSpace Link
https://hdl.handle.net/1721.1/135416
DOI of Published Version
10.1145/3374209
