Radial Basis Functions Collocation Methods for Model Based Level-Set Segmentation

We consider a recent parametric level-set segmentation approach where the implicit interface is the zero level of a continuous function expanded onto compactly supported radial basis functions, defined by their centers, coefficients and supports. We propose to introduce prior knowledge of the shape to be recovered by placing the centers quasi-uniformly over an uncertainty area.

• Type: Conference
• Year: 2007
• Where: ICIP
• Authors: Amaud Gelas, Joël Schaerer, Olivier Bernard, Denis Friboulet, Patrick Clarysse, Isabelle E. Magnin, Rémy Prost
• Keywords: Compactly Supported, ICIP 2007, Image Processing, Parametric Level-set Segmentation, Radial Basis Functions