Estimating Phase Linearity in the Frequency-Domain ICA Demixing Matrix.
Keisuke ToyamaMark D. PlumbleyPublished in: ICA (2009)
Keyphrases
- frequency domain
- independent component analysis
- feature extraction
- fourier domain
- spatial domain
- fourier transform
- blind source separation
- power spectrum
- cross correlation
- denoising
- low pass
- fourier analysis
- spectral domain
- face recognition
- facial asymmetry
- subband
- frequency spectrum
- frequency response
- independent components
- fast fourier transform
- source separation
- motion estimation
- frequency analysis
- spectrum analysis
- discrete fourier transform
- preprocessing
- log polar
- phase correlation
- single channel
- image data
- principal component analysis
- covariance matrix
- discrete cosine transformation
- signal processing