Recherches Publications Enseignements Encadrement de Thèses CV Coordonnées Liens |
Topological Map: Minimal Encoding of 3d Segmented ImagesProc. of 3rd Workshop on Graph-Based Representation in Pattern Recognition (GBR) pages 64-73, May 2001, Ischia, Italy Abstract: In this paper we define formally and completely the 3d topological map introduced in BertrandAl00: a model which encodes totally and minimally all the topological information of a 3d image. In particular, we focus on the problem of disconnections induced by the constructive definition based on several levels of maps. This multilevel representation is more or less a graph pyramid in sense that each level can be compute from the previous one in term of merge operations. Furthermore, algorithms extracting these maps from a segmented image have been given in BertrandAl00 and have been implemented and tested in practical applications. BibTex references@InProceedings{BDF01, author = {Bertrand, Y. and Damiand, G. and Fiorio, C.}, title = {Topological Map: Minimal Encoding of 3d Segmented Images}, booktitle = {Proc. of 3rd Workshop on Graph-Based Representation in Pattern Recognition (GBR)}, pages = {64-73}, month = {May}, year = {2001}, address = {Ischia, Italy} } Image |