Motion estimation and segmentation of cardiac magnetic resonance images using variational and level set techniques.
Noemí Carranza-HerrezueloGabriel CristóbalAndrés SantosMaría-Jesus Ledesma-CarbayoPublished in: EUSIPCO (2008)
Keyphrases
- level set
- magnetic resonance images
- variational framework
- motion estimation
- image segmentation
- level set framework
- variational methods
- variational formulation
- medical imaging
- level set method
- active contours
- mr images
- shape prior
- medical images
- curve evolution
- optical flow
- partial differential equations
- evolution equation
- level set formulation
- magnetic resonance imaging
- energy function
- energy functional
- medical image analysis
- brain tumors
- high resolution
- white matter
- mumford shah
- geodesic active contours
- brain tissue
- image sequences
- mumford shah functional
- piecewise constant
- motion compensation
- mri data
- video sequences
- image analysis
- region growing
- segmentation method
- signed distance
- magnetic resonance
- image intensity
- image processing
- segmentation result
- multiscale
- active contour model