• Documents
  • Authors
  • Tables
  • Log in
  • Sign up
  • MetaCart
  • Donate

CiteSeerX logo

Advanced Search Include Citations
Advanced Search Include Citations | Disambiguate

Reassembling fractured objects by geometric matching

Cached

Download Links

  • [graphics.stanford.edu]
  • [cg.cs.tsinghua.edu.cn]
  • [www.geometrie.tuwien.ac.at]
  • [www.cs.drexel.edu]
  • [www.geometrie.tuwien.ac.at]
  • [graphics.stanford.edu]
  • [ttic.uchicago.edu]
  • [www.geometrie.tuwien.ac.at]
  • [www.rechenraum.com]
  • [www.rechenraum.com]

  • Save to List
  • Add to Collection
  • Correct Errors
  • Monitor Changes
by Qi-xing Huang , Simon Flöry , Natasha Gelfand , Michael Hofer , Helmut Pottmann
Venue:TOG
Citations:76 - 10 self
  • Summary
  • Citations
  • Active Bibliography
  • Co-citation
  • Clustered Documents
  • Version History

BibTeX

@ARTICLE{Huang_reassemblingfractured,
    author = {Qi-xing Huang and Simon Flöry and Natasha Gelfand and Michael Hofer and Helmut Pottmann},
    title = { Reassembling fractured objects by geometric matching},
    journal = {TOG},
    year = {},
    pages = {569--578}
}

Share

Facebook Twitter Reddit Bibsonomy

OpenURL

 

Abstract

We present a system for automatic reassembly of broken 3D solids. Given as input 3D digital models of the broken fragments, we analyze the geometry of the fracture surfaces to find a globally consistent reconstruction of the original object. Our reconstruction pipeline consists of a graph-cuts based segmentation algorithm for identifying potential fracture surfaces, feature-based robust global registration for pairwise matching of fragments, and simultaneous constrained local registration of multiple fragments. We develop several new techniques in the area of geometry processing, including the novel integral invariants for computing multi-scale surface characteristics, registration based on forward search techniques and surface consistency, and a non-penetrating iterated closest point algorithm. We illustrate the performance of our algorithms on a number of real-world examples.

Keyphrases

geometric matching    consistent reconstruction    digital model    multi-scale surface characteristic    multiple fragment    potential fracture surface    segmentation algorithm    novel integral invariant    forward search technique    surface consistency    several new technique    automatic reassembly    geometry processing    pairwise matching    original object    point algorithm    real-world example    feature-based robust global registration    broken fragment    local registration    reconstruction pipeline   

Powered by: Apache Solr
  • About CiteSeerX
  • Submit and Index Documents
  • Privacy Policy
  • Help
  • Data
  • Source
  • Contact Us

Developed at and hosted by The College of Information Sciences and Technology

© 2007-2016 The Pennsylvania State University