TY - GEN
T1 - Topo-geometric filtration scheme for geometric active contours and level sets
T2 - 17th International Conference on Medical Image Computing and Computer-Assisted Intervention, MICCAI 2014
AU - Molina-Abril, Helena
AU - Frangi, Alejandro F.
PY - 2014
Y1 - 2014
N2 - One of the main problems of the existing methods for the segmentation of cerebral vasculature is the appearance in the segmentation result of wrong topological artefacts such as the kissing vessels. In this paper, a new approach for the detection and correction of such errors is presented. The proposed technique combines robust topological information given by Persistent Homology with complementary geometrical information of the vascular tree. The method was evaluated on 20 images depicting cerebral arteries. Detection and correction success rates were 81.80% and 68.77%, respectively.
AB - One of the main problems of the existing methods for the segmentation of cerebral vasculature is the appearance in the segmentation result of wrong topological artefacts such as the kissing vessels. In this paper, a new approach for the detection and correction of such errors is presented. The proposed technique combines robust topological information given by Persistent Homology with complementary geometrical information of the vascular tree. The method was evaluated on 20 images depicting cerebral arteries. Detection and correction success rates were 81.80% and 68.77%, respectively.
UR - http://www.scopus.com/inward/record.url?scp=84909584418&partnerID=8YFLogxK
U2 - 10.1007/978-3-319-10404-1_94
DO - 10.1007/978-3-319-10404-1_94
M3 - Conference contribution
C2 - 25333187
AN - SCOPUS:84909584418
SN - 9783319104034
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 755
EP - 762
BT - Medical Image Computing and Computer-Assisted Intervention, MICCAI 2014 - 17th International Conference, Proceedings
PB - Springer-Verlag Italia
Y2 - 14 September 2014 through 18 September 2014
ER -