Frequency domain ICA based signal restoration from non-linearly distorted acoustic signals.
Dilika R. SumanapalaDinuka R. SumanapalaS. ThushanG. M. R. I. GodaliyaddaM. P. B. EkanayakeJ. V. WijayakulasooriyaPublished in: ICIIS (2015)
Keyphrases
- frequency domain
- acoustic signals
- acoustic signal
- feature extraction
- fourier transform
- independent component analysis
- spatial domain
- single channel
- low frequency
- impulse response
- fourier analysis
- power spectrum
- source separation
- frequency spectrum
- cross correlation
- low pass
- signal processing
- independent components
- face recognition
- bandpass
- image restoration
- subband
- frequency domain analysis
- frequency response
- denoising
- fourier domain
- preprocessing
- principal component analysis
- feature vectors
- computer vision
- power spectra
- remote sensing
- wiener filter
- wavelet transform
- discrete fourier transform
- spectrum analysis
- non stationary
- filter bank