Vivodtzev, Linsen. Bonneau, Hamann, Joy, and Olshausen / Hierarchical Isosurface Segmentation Based on Discrete Curvature

Iso−value

Position

26.1

89.1

115.2

(a) Matching of structures as seen in original 2D MRI slices and extracted isosurfaces.

(c) Segmentation of cortical surface.

c The Eurographics Association 2003.

(b) Discrete Mean and Gaussian curvature.

(d) Surface segmentations and associated topology graphs for four different human brain data sets.