Digital spectrum of a nonuniformly sampled two-dimensional signal and its reconstruction.
Yih-Chyun JenqLerong ChengPublished in: IEEE Trans. Instrum. Meas. (2005)
Keyphrases
- three dimensional
- compressive sensing
- signal reconstruction
- band limited
- digital holography
- signal processing
- image reconstruction
- frequency domain
- power spectrum
- frequency spectrum
- multi dimensional
- reconstruction method
- irregular isothetic grids
- diffusion mri
- discrete tomography
- high resolution
- sparsely sampled
- high frequency
- original signal
- sigma delta
- reconstruction process
- digital curves
- sampled data
- impulse response
- compressed sensing
- image quality
- multiscale
- neural network