Abstract
A novel algorithm for automatic head and neck 3D tumour segmentation from magnetic resonance imaging (MRI) is presented. The proposed algorithm pre-processes the MRI data slices to enhance quality and reduce artefacts. An intensity standardisation process is performed between slices, followed by cancer region segmentation of central slice, to get the correct intensity range and rough location of tumour regions. Fourier interpolation is applied to create isotropic 3D MR I volume. A new location-constrained 3D level set method segments the tumour from the interpolated MRI volume. The proposed algorithm is tested on real MRI data. The results show that the novel 3D tumour volume extraction algorithm has an improved dice score and F-measure when compared to the previous 2D and 3D segmentation method.
Original language | English |
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Title of host publication | Proceedings of the 2018 7th European Workshop on Visual Information Processing, EUVIP 2018 |
Editors | I. Tabus, C. Larabi, F. Battisti, K. Egiazarian, L. Oudre, A. Beghdadi |
Place of Publication | Piscataway, NJ |
Publisher | IEEE |
Number of pages | 6 |
Volume | 2018-November |
ISBN (Electronic) | 9781538668979 |
DOIs | |
Publication status | Published - 17 Jan 2019 |
Event | 7th European Workshop on Visual Information Processing - Tampere, Finland Duration: 26 Nov 2018 → 28 Nov 2018 |
Conference
Conference | 7th European Workshop on Visual Information Processing |
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Abbreviated title | EUVIP |
Country/Territory | Finland |
City | Tampere |
Period | 26/11/18 → 28/11/18 |
Keywords
- magnetic resonance imaging
- head and neck cancer
- Fourier interpolation
- fuzzy clustering
- 3D level set method