Active contour model for simultaneous MR image segmentation and denoising.
Qi GeLiang XiaoZhihui WeiPublished in: Digit. Signal Process. (2013)
Keyphrases
- active contour model
- denoising
- active contours
- image segmentation
- split bregman method
- total variation
- segmentation method
- level set method
- region growing
- image processing
- energy minimization
- image denoising
- curve evolution
- shape prior
- texture segmentation
- energy functional
- gvf snake
- geodesic active contours
- natural images
- image registration
- object boundaries
- gradient vector flow
- mr images
- level set
- boundary extraction
- magnetic resonance
- medical images
- markov random field
- image restoration
- energy function
- segmentation algorithm
- multiscale
- computer vision
- deformable contour
- snake model
- regularization term
- image analysis
- graph cuts
- object segmentation
- magnetic resonance images
- statistical models
- mumford shah
- external force
- deformable models
- intensity inhomogeneity
- medical imaging