Grassmannian predictive frequency domain compression for limited feedback beamforming.
Takao InoueRobert W. Heath Jr.Published in: ITA (2010)
Keyphrases
- frequency domain
- fourier transform
- spatial domain
- feature extraction
- power spectrum
- low frequency
- cross correlation
- subband
- image compression
- denoising
- fourier analysis
- frequency domain analysis
- spectrum analysis
- fourier domain
- filter bank
- frequency analysis
- phase correlation
- compression ratio
- discrete cosine transformation
- frequency spectrum
- image processing
- affine invariance
- power spectra
- power spectral