Keyphrases
- frequency domain
- signal reconstruction
- compressive sensing
- fourier transform
- spatial domain
- image reconstruction
- basis functions
- random projections
- power spectrum
- cross correlation
- feature extraction
- denoising
- subband
- spectrum analysis
- zero crossing
- fast fourier transform
- power spectra
- sparse representation
- signal processing
- independent component analysis
- image representation
- scale space
- edge detection
- preprocessing