Exact Reconstruction of Sparse Non-Harmonic Signals from Fourier Coefficients.
Markus PetzGerlind PlonkaNadiia DereviankoPublished in: CoRR (2020)
Keyphrases
- signal reconstruction
- fourier coefficients
- compressive sensing
- compressed sensing
- image reconstruction
- fourier transform
- signal processing
- random projections
- three dimensional
- discrete fourier transform
- sparse representation
- sparse reconstruction
- natural images
- high dimensional
- sparse signal representation
- frequency domain
- super resolution
- multiresolution
- feature vectors
- sparsity constraints
- object recognition
- computer vision
- binary matrices