Deformable CT Registration Using Fourier Basis Functions in 3D.
Amílcar R. OsorioRoberto A. IsoardiGermán MatoPublished in: SIBGRAPI (2010)
Keyphrases
- basis functions
- series expansion
- deformable registration
- b spline
- linear combination
- ct and mr images
- hilbert transform
- mri brain
- image registration
- target registration error
- clinical applications
- deformable shapes
- accurate registration
- medical images
- image reconstruction
- deformable models
- x ray
- inter patient
- state space
- spherical harmonics
- computed tomography
- ct images
- fourier transform
- lumbar spine
- registration accuracy
- intraoperative
- cross correlation
- deformation field
- medical imaging
- set of basis functions
- ct scans
- matching pursuit
- wavelet bases
- intra operatively
- dynamic programming
- frequency domain
- point cloud
- affine transformation
- linear approximation
- zernike moments
- lookup tables
- wavelet basis
- objective function