A Projected Gradient Method for Automatic Equalization in the Discrete Frequency Domain.
Terry WalzmanMischa SchwartzPublished in: IEEE Trans. Commun. (1973)
Keyphrases
- frequency domain
- gradient method
- spatial domain
- fourier transform
- discrete fourier transform
- convergence rate
- power spectrum
- denoising
- cross correlation
- feature extraction
- frequency analysis
- subband
- optimization methods
- step size
- spectrum analysis
- computer vision
- fourier analysis
- negative matrix factorization
- data mining
- power spectra
- radon transform