Surface and curve skeleton from a structure tensor analysis applied on mastoid air cells in human temporal bones

Olivier Cros, Michael Gaihede, Anders Eklund, Hans Knutsson

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

2 Citations (Scopus)

Abstract

The mastoid of human temporal bone contains numerous air cells connected to each others. In order to gain further knowledge about these air cells, a more compact representation is needed to obtain an estimate of the size distribution of these cells. Already existing skeletonization methods often fail in producing a faithful skeleton mostly due to noise hampering the binary representation of the data. This paper proposes a different approach by extracting geometrical information embedded in the Euclidean distance transform of a volume via a structure tensor analysis based on quadrature filters, from which a secondary structure tensor allows the extraction of surface skeleton along with a curve skeleton from its eigenvalues. Preliminary results obtained on a X-ray micro-CT scans of a human temporal bone show very promising results.

Original languageEnglish
Title of host publication2017 IEEE 14th International Symposium on Biomedical Imaging, ISBI 2017
Number of pages5
PublisherIEEE Computer Society Press
Publication date2017
Pages270-274
Article number7950517
ISBN (Electronic)9781509011711
DOIs
Publication statusPublished - 2017
Externally publishedYes
Event14th IEEE International Symposium on Biomedical Imaging, ISBI 2017 - Melbourne, Australia
Duration: 18 Apr 201721 Apr 2017

Conference

Conference14th IEEE International Symposium on Biomedical Imaging, ISBI 2017
Country/TerritoryAustralia
CityMelbourne
Period18/04/201721/04/2017

Keywords

  • Curve skeleton
  • Euclidean distance
  • Human temporal bone
  • Local phase
  • Mastoid air cell system
  • Structure tensor
  • Surface skeleton
  • X-Ray micro-CT scans

Fingerprint

Dive into the research topics of 'Surface and curve skeleton from a structure tensor analysis applied on mastoid air cells in human temporal bones'. Together they form a unique fingerprint.

Cite this