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Discretization-Agnostic Deep Self-Supervised 3D Surface Parameterization

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Published:22 November 2022Publication History

ABSTRACT

We present a novel self-supervised framework for learning the discretization-agnostic surface parameterization of arbitrary 3D objects with both bounded and unbounded surfaces. Our framework leverages diffusion-enabled global-to-local shape context for each vertex first to partition the unbounded surface into multiple patches using the proposed self-supervised PatchNet and subsequently perform independent UV parameterization of these patches by learning forward and backward UV mapping for individual patches. Thus, our framework enables learning a discretization-agnostic parameterization at a lower resolution and then directly inferring the parameterization for a higher-resolution mesh without retraining. We evaluate our framework on multiple 3D objects from the publicly available SHREC [Lian et al. 2011] dataset and report superior/faster UV parameterization over conventional methods.

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References

  1. Noam Aigerman, Kunal Gupta, Vladimir G. Kim, Siddhartha Chaudhuri, Jun Saito, and Thibault Groueix. 2022. Neural Jacobian Fields: Learning Intrinsic Mappings of Arbitrary Meshes.Google ScholarGoogle Scholar
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  1. Discretization-Agnostic Deep Self-Supervised 3D Surface Parameterization

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    • Published in

      cover image ACM Conferences
      SA '22: SIGGRAPH Asia 2022 Technical Communications
      December 2022
      91 pages
      ISBN:9781450394659
      DOI:10.1145/3550340
      • Editors:
      • Soon Ki Jung,
      • Neil Dodgson

      Copyright © 2022 ACM

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      Publication History

      • Published: 22 November 2022

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