Efficient image reconstruction using partial 2D Fourier transform.
Lanping DengChi-Li YuChaitali ChakrabartiJungsub KimVijaykrishnan NarayananPublished in: SiPS (2008)
Keyphrases
- image reconstruction
- fourier transform
- radon transform
- frequency domain
- spectral estimation
- compressed sensing
- super resolution
- signal processing
- emission computed tomography
- fourier domain
- image reconstruction algorithms
- discrete fourier transform
- fourier coefficients
- sparsely sampled
- feature extraction
- reconstruction method
- zernike moments
- fourier descriptors
- fast fourier transform
- phase unwrapping
- video sequences
- limited angle
- emission tomography
- sar imaging