Table 2 Automatic CaudateCut Segmentation Algorithm
1. | Initial segmentation using AB method. |
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2. | Set background and caudate seeds by erosion and dilatation of AB mask. |
3. | Initialize unsupervised unary potentials UU p ("cau") and UU p ("back") based on local graylevel intensities. |
4. | Initialize supervised unary potentials SU p ("cau") and SU p ("back") based on SVM correlogram classifier. |
5. | Initialize unary term based on combined unary potentials. |
6. | Initialize boundary term B(L) based on first and second derivatives of intensities and multi-scale edge map. |
7. | Estimate caudate segmentation using GC. |