Reconstruction of the Heart Boundary from Undersampled Cardiac MRI using Fourier Shape Descriptors and Local Basis Functions.
Simon R. ArridgeIason KastanisAvi SilverDerek L. G. HillReza RazaviPublished in: ISBI (2004)
Keyphrases
- cardiac mri
- basis functions
- shape descriptors
- series expansion
- shape description
- signal reconstruction
- zernike moments
- image reconstruction
- linear combination
- physiological parameters
- fourier descriptors
- left ventricle
- shape analysis
- d objects
- shape representation
- shape matching
- left ventricular
- b spline
- feature vectors
- magnetic resonance images
- state space
- object boundaries
- three dimensional
- fourier transform
- high resolution
- wall thickness
- radon transform
- short axis
- range images
- graph laplacian
- single image
- least squares
- small number
- similarity measure