Vortex Segmentation from Cardiac MR 2D Velocity Images Using Region Growing about Vortex Centres.
Anil RaoDuncan GilliesPublished in: MIAR (2001)
Keyphrases
- region growing
- segmentation method
- segmentation algorithm
- edge detection
- watershed transform
- image segmentation
- segmented images
- image segmentation algorithm
- cardiac mr
- velocity field
- som neural network
- region merging
- input image
- unsupervised segmentation
- nonrigid registration
- seed points
- image analysis
- automatic segmentation
- final segmentation
- seeded region growing
- active contour model
- image registration
- shape prior
- magnetic resonance angiography
- region competition
- graph cuts
- level set
- multiscale
- wall motion
- color images
- initial segmentation
- deformable models
- fully automatic
- active contours
- energy function
- medical imaging
- low contrast
- multiresolution
- region homogeneity
- energy functional