SHREC 2019: Matching humans with different connectivity

S. Melzi, R. Marin, E. Rodolà, U. Castellani, J. Ren, A. Poulenard, P. Wonka, M. Ovsjanikov

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

37 Scopus citations

Abstract

Objects Matching is a ubiquitous problem in computer science with particular relevance for many applications; property transfer between 3D models and statistical study for learning are just some remarkable examples. The research community spent a lot of effort to address this problem, and a large and increased set of innovative methods has been proposed for its solution. In order to provide a fair comparison among these methods, different benchmarks have been proposed. However, all these benchmarks are domain specific, e.g., real scans coming from the same acquisition pipeline, or synthetic watertight meshes with the same triangulation. To the best of our knowledge, no cross-dataset comparisons have been proposed to date. This track provides the first matching evaluation in terms of large connectivity changes between models that come from totally different modeling methods. We provide a dataset of 44 shapes with dense correspondence as obtained by a highly accurate shape registration method (FARM). Our evaluation proves that connectivity changes lead to Objects Matching difficulties and we hope this will promote further research in matching shapes with wildly different connectivity.

Original languageEnglish (US)
Title of host publicationEG 3DOR 2019 - Eurographics Workshop on 3D Object Retrieval
EditorsDieter Fellner
PublisherEurographics Association
Pages121-128
Number of pages8
ISBN (Electronic)9783038680772
DOIs
StatePublished - 2019
Event12th Eurographics Workshop on 3D Object Retrieval, 3DOR 2019, in conjunction with the 40th Annual Conference of the European Association for Computer Graphics, EG 2019 - Genoa, Italy
Duration: May 5 2019May 6 2019

Publication series

NameEurographics Workshop on 3D Object Retrieval, EG 3DOR
VolumePartF160897
ISSN (Print)1997-0463
ISSN (Electronic)1997-0471

Conference

Conference12th Eurographics Workshop on 3D Object Retrieval, 3DOR 2019, in conjunction with the 40th Annual Conference of the European Association for Computer Graphics, EG 2019
Country/TerritoryItaly
CityGenoa
Period05/5/1905/6/19

ASJC Scopus subject areas

  • Computer Graphics and Computer-Aided Design
  • Computer Vision and Pattern Recognition
  • Human-Computer Interaction

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