Gradient Vector Flow Fast Geodesic Active Contours. - Nikos Paragios; Olivier Mellina-Gottardo; Visvanathan Ramesh (ICCV, 2001)

Gradient Vector Flow Fast Geometric Active Contours. - Nikos Paragios; Olivier Mellina-Gottardo; Visvanathan Ramesh (IEEE Trans. Pattern Anal. Mach. Intell., 2004)