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 language | English |
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Title of host publication | 2017 IEEE 14th International Symposium on Biomedical Imaging, ISBI 2017 |
Number of pages | 5 |
Publisher | IEEE Computer Society Press |
Publication date | 2017 |
Pages | 270-274 |
Article number | 7950517 |
ISBN (Electronic) | 9781509011711 |
DOIs | |
Publication status | Published - 2017 |
Externally published | Yes |
Event | 14th IEEE International Symposium on Biomedical Imaging, ISBI 2017 - Melbourne, Australia Duration: 18 Apr 2017 → 21 Apr 2017 |
Conference
Conference | 14th IEEE International Symposium on Biomedical Imaging, ISBI 2017 |
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Country/Territory | Australia |
City | Melbourne |
Period | 18/04/2017 → 21/04/2017 |
Keywords
- Curve skeleton
- Euclidean distance
- Human temporal bone
- Local phase
- Mastoid air cell system
- Structure tensor
- Surface skeleton
- X-Ray micro-CT scans