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Mesh saliency

Published: 01 July 2005 Publication History

Abstract

Research over the last decade has built a solid mathematical foundation for representation and analysis of 3D meshes in graphics and geometric modeling. Much of this work however does not explicitly incorporate models of low-level human visual attention. In this paper we introduce the idea of mesh saliency as a measure of regional importance for graphics meshes. Our notion of saliency is inspired by low-level human visual system cues. We define mesh saliency in a scale-dependent manner using a center-surround operator on Gaussian-weighted mean curvatures. We observe that such a definition of mesh saliency is able to capture what most would classify as visually interesting regions on a mesh. The human-perception-inspired importance measure computed by our mesh saliency operator results in more visually pleasing results in processing and viewing of 3D meshes. compared to using a purely geometric measure of shape. such as curvature. We discuss how mesh saliency can be incorporated in graphics applications such as mesh simplification and viewpoint selection and present examples that show visually appealing results from using mesh saliency.

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Published In

cover image ACM Transactions on Graphics
ACM Transactions on Graphics  Volume 24, Issue 3
July 2005
826 pages
ISSN:0730-0301
EISSN:1557-7368
DOI:10.1145/1073204
Issue’s Table of Contents
Permission to make digital or hard copies of all or part 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 components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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Publication History

Published: 01 July 2005
Published in TOG Volume 24, Issue 3

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Author Tags

  1. perception
  2. saliency
  3. simplification
  4. viewpoint selection
  5. visual attention

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  • (2024)Towards 3D Colored Mesh Saliency: Database and BenchmarksIEEE Transactions on Multimedia10.1109/TMM.2023.331292426(3580-3591)Online publication date: 1-Jan-2024
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