Train rolling stock segmentation with morphological differential gradient active contours.
P. V. V. KishoreCh. Raghava PrasadPublished in: ICACCI (2015)
Keyphrases
- active contours
- level set
- shape prior
- image segmentation
- segmentation method
- cardiac ultrasound images
- geodesic active contours
- gradient vector flow
- variational segmentation
- energy function
- active contour segmentation
- object boundaries
- energy functional
- active contour model
- image segmentation methods
- geometric active contours
- snake model
- level set method
- texture image segmentation
- external force
- image gradient
- curve evolution
- region based active contours
- multiscale
- segmentation algorithm
- signed distance function
- gradient flow
- prior shape knowledge
- image processing
- edge detection
- piecewise constant
- object segmentation
- variational formulation
- region growing
- gradient flows
- force field
- minimal surface
- gradient field
- variational framework
- partial differential equations
- sobolev active contours
- ultrasound images
- narrow band
- level set evolution
- mumford shah functional
- region merging
- computer vision