An implicit evolution scheme for active contours and surfaces based on IIR filtering.
Konstantinos K. DelibasisPantelis A. AsvestasAristides I. KechriniotisGeorge K. MatsopoulosPublished in: Comput. Biol. Medicine (2014)
Keyphrases
- active contours
- active contour model
- object boundaries
- level set
- segmentation method
- minimal surface
- image segmentation
- energy function
- shape prior
- gradient vector flow
- geodesic active contours
- external force
- signed distance function
- texture image segmentation
- energy functional
- level set method
- curve evolution
- active contour segmentation
- evolution equation
- force field
- cardiac ultrasound images
- external forces
- partial differential equations
- scale space
- multiresolution
- three dimensional