Existence and uniqueness results for the Gradient Vector Flow and geodesic active contours mixed model
Analysis of PDEs
2016-08-14 v1
Abstract
This article deals with the so called GVF (Gradient Vector Flow) introduced by C. Xu, J.L. Prince . We give existence and uniqueness results for the front propagation flow for boundary extraction that was initiated by Paragios, Mellina-Gottardo et Ralmesh . The model combines the geodesic active contour flow and the GVF to determine the geometric flow. The motion equation is considered within a level set formulation to result an Hamilton-Jacobi equation.
Keywords
Cite
@article{arxiv.math/0702255,
title = {Existence and uniqueness results for the Gradient Vector Flow and geodesic active contours mixed model},
author = {Laurence Guillot and Maïtine Bergounioux},
journal= {arXiv preprint arXiv:math/0702255},
year = {2016}
}
Comments
21 pages