Reconstruction of Signal from Samples of Its Integral in Spline Subspaces.
Jun XianYongjin LiWei LinPublished in: International Conference on Computational Science (2004)
Keyphrases
- compressive sensing
- signal reconstruction
- signal processing
- curve fitting
- image reconstruction
- three dimensional
- least squares
- frequency domain
- training samples
- high frequency
- compressed sensing
- b spline
- high resolution
- sparse signal representation
- high dimensional data
- low dimensional
- principal component analysis
- high dimensional
- sampled data
- diffusion mri
- basis functions
- control points
- image processing
- data sets
- training set
- random projections
- sparsely sampled
- multiscale
- feature space
- impulse response
- multiresolution
- reconstruction process
- reconstruction method
- tomographic reconstruction
- band limited
- signal detection
- linear combination
- mutual subspace method
- reconstructed image