Segmentation and classification using active contours based superellipse fitting on side scan sonar images for marine demining.
Daniel KoehntoppBenjamin LehmannDieter KrausAndreas BirkPublished in: ICRA (2015)
Keyphrases
- active contours
- level set
- shape prior
- image segmentation
- segmentation method
- gradient vector flow
- cardiac ultrasound images
- variational segmentation
- geodesic active contours
- energy functional
- energy function
- sonar images
- active contour model
- region based active contours
- object boundaries
- external force
- active contour segmentation
- level set method
- geometric active contours
- curve evolution
- texture image segmentation
- region growing
- image segmentation methods
- minimal path
- segmentation algorithm
- vector field
- gradient flow
- shape model
- partial differential equations
- ultrasound images
- narrow band
- force field
- model selection
- prior shape knowledge
- least squares
- feature vectors