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Automatic Deformation-based animation of 3D mesh

Published: 13 December 2022 Publication History

Abstract

This work introduces a novel method for automating the object animation from a 3D mesh used in various applications such as AR/VR, gaming, etc. The 3D mesh could be a generic inflated object generated from an image or sketch. The method describes a medial axis based control point estimation to generate an animation path and perform deformation-based animations for a mesh. Our method eliminates user involvement or need for expertise in terms of rigging the mesh or region selection etc. Performance of our method shows meaningful, real-time animation of the 3D mesh. Experiments indicate that our method is more consistent and less error prone compared to existing works.

References

[1]
Péter Borosán, Ming Jin, Doug DeCarlo, Yotam Gingold, and Andrew Nealen. 2012. RigMesh: Automatic Rigging for Part-Based Shape Modeling and Deformation. ACM Trans. Graph. 31, 6, Article 198 (nov 2012), 9 pages. https://doi.org/10.1145/2366145.2366217
[2]
Even Entem, Amal Dev Parakkat, Loïc Barthe, Ramanathan Muthuganapathy, and Marie-Paule Cani. 2019. Automatic structuring of organic shapes from a single drawing. Computers & Graphics 81(2019), 125–139. https://doi.org/10.1016/j.cag.2019.04.006
[3]
B. Guillard, E. Remelli, P. Yvernay, and P. Fua. 2021. Sketch2Mesh: Reconstructing and Editing 3D Shapes from Sketches. In 2021 IEEE/CVF International Conference on Computer Vision (ICCV). IEEE Computer Society, Los Alamitos, CA, USA, 13003–13012. https://doi.org/10.1109/ICCV48922.2021.01278
[4]
Alec Jacobson, Ilya Baran, Ladislav Kavan, Jovan Popović, and Olga Sorkine. 2012. Fast Automatic Skinning Transformations. ACM Transactions on Graphics (proceedings of ACM SIGGRAPH) 31, 4(2012), 77:1–77:10.
[5]
Olga Sorkine and Marc Alexa. 2007. As-Rigid-As-Possible Surface Modeling. In Geometry Processing, Alexander Belyaev and Michael Garland (Eds.). The Eurographics Association. https://doi.org/10.2312/SGP/SGP07/109-116

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Published In

cover image ACM Conferences
SA '22: SIGGRAPH Asia 2022 Posters
December 2022
120 pages
ISBN:9781450394628
DOI:10.1145/3550082
  • Editors:
  • Soon Ki Jung,
  • Neil Dodgson
Permission to make digital or hard copies of part or all of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for third-party components of this work must be honored. For all other uses, contact the Owner/Author.

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Association for Computing Machinery

New York, NY, United States

Publication History

Published: 13 December 2022

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  • Refereed limited

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SA '22
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SA '22: SIGGRAPH Asia 2022
December 6 - 9, 2022
Daegu, Republic of Korea

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Overall Acceptance Rate 178 of 869 submissions, 20%

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