An Improved 2D Colonic Polyp Segmentation Framework Based on Gradient Vector Flow Deformable Model.
Dongqing ChenM. Sabry HassounaAly A. FaragRobert FalkPublished in: MIAR (2006)
Keyphrases
- deformable models
- gradient vector flow
- external force
- force field
- image segmentation
- shape prior
- active contours
- object boundaries
- medical images
- snake model
- level set
- vector field
- image analysis
- level set method
- active contour model
- segmentation method
- probabilistic model
- contour extraction
- gvf snake
- polyp detection
- perceptual grouping
- diffusion process
- automatic segmentation
- object segmentation
- motion segmentation
- energy function
- maximum likelihood
- multiscale