MR image reconstruction of a regularly undersampled signal using quadratic phase scrambling.
Satoshi ItoShungo YasakaYoshifumi YamadaPublished in: ICIP (2015)
Keyphrases
- image reconstruction
- signal reconstruction
- phase unwrapping
- reconstructed image
- cardiac imaging
- compressed sensing
- signal processing
- super resolution
- spatial resolution
- emission computed tomography
- band limited
- inverse problems
- radon transform
- reconstruction method
- frequency domain
- computed tomography
- image reconstruction algorithms
- image registration
- synthetic aperture radar
- tomographic reconstruction
- medical images
- sampled data
- spectral estimation
- image data
- reconstruction process
- magnetic resonance
- compressive sensing
- emission tomography
- computational complexity
- respiratory motion
- mr images
- impulse response
- fourier domain
- zero crossing
- random projections
- artifact free
- three dimensional