The role of virtual noise in unconstrained frequency domain equalization.
Maurizio MagariniArnaldo SpalvieriPublished in: PIMRC (2004)
Keyphrases
- frequency domain
- power spectrum
- low frequency
- power spectra
- fourier transform
- spatial domain
- transformed image
- cross correlation
- bandpass
- denoising
- frequency analysis
- low pass
- spectral domain
- feature extraction
- frequency response
- fourier analysis
- subband
- power spectral
- fourier domain
- frequency band
- fast fourier transform
- phase correlation
- spectrum analysis
- discrete fourier transform
- single channel
- noise model
- multipath
- frequency domain analysis
- mid frequency
- noise free
- signal to noise ratio
- image compression
- feature vectors
- high quality
- image processing