Segmentation of the Liver from Abdominal CT Using Markov Random Field Model and GVF Snakes.
Raja' S. AlomariSuryaprakash KompalliVipin ChaudharyPublished in: CISIS (2008)
Keyphrases
- gradient vector flow
- markov random field model
- active contours
- ct data
- ct images
- liver segmentation
- active contour model
- external force
- image segmentation
- level set
- computed tomography
- vector field
- snake model
- automatic segmentation
- shape prior
- ct scans
- gvf snake
- force field
- level set method
- segmentation method
- edge preserving
- fully automatic
- medical images
- markov random field
- medical imaging
- object boundaries
- diffusion process
- segmentation algorithm
- energy function
- deformable models
- smoothness constraint
- lymph nodes
- x ray
- energy functional
- random fields
- energy minimization
- multiscale
- image processing
- model selection
- texture segmentation
- parameter estimation
- image reconstruction