Spatio-temporal MAP reconstruction of gated cardiac images using DFT basis functions.
Xiaofeng NiuYongyi YangPublished in: ACSCC (2008)
Keyphrases
- basis functions
- spatio temporal
- signal reconstruction
- linear combination
- radial basis function
- b spline
- state space
- maximum a posteriori probability
- frequency domain
- matching pursuit
- wavelet bases
- moving objects
- spherical harmonics
- image reconstruction
- lookup tables
- search space
- discrete fourier transform
- image sequences
- set of basis functions
- linear approximation
- fourier transform
- high resolution
- wavelet analysis
- reconstructed image
- least squares
- small number