Estimation of linear deformations of 3D objects

Attila Tanács, Joakim Lindblad, Nataša Sladoje, Zoltan Kato

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

Abstract

We propose a registration method to find affine transformations between 3D objects by constructing and solving an overdetermined system of polynomial equations. We utilize voxel coverage information for more precise object boundary description. An iterative solution enables us to easily adjust the method to recover e.g. rigid-body and similarity transformations. Synthetic tests show the advantage of the voxel coverage representation, and reveal the robustness properties of our method against different types of segmentation errors. The method is tested on a real medical CT volume.

Original languageEnglish
Title of host publication2010 IEEE International Conference on Image Processing, ICIP 2010 - Proceedings
PublisherIEEE Computer Society
Pages153-156
Number of pages4
ISBN (Print)9781424479948
DOIs
Publication statusPublished - Jan 1 2010

Publication series

NameProceedings - International Conference on Image Processing, ICIP
ISSN (Print)1522-4880

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Keywords

  • 3D registration
  • Affine transformation
  • System of polynomial equations
  • Voxel coverage

ASJC Scopus subject areas

  • Software
  • Computer Vision and Pattern Recognition
  • Signal Processing

Cite this

Tanács, A., Lindblad, J., Sladoje, N., & Kato, Z. (2010). Estimation of linear deformations of 3D objects. In 2010 IEEE International Conference on Image Processing, ICIP 2010 - Proceedings (pp. 153-156). [5650932] (Proceedings - International Conference on Image Processing, ICIP). IEEE Computer Society. https://doi.org/10.1109/ICIP.2010.5650932