Frequency Domain Improved Practical Variable Step-Size for Adaptive Feedback Cancellation Using Pre-Filters.
Linh Thi Thuc TranHenning F. SchepkerSimon DocloHai Huyen DamSven NordholmPublished in: IWAENC (2018)
Keyphrases
- frequency domain
- variable step size
- step size
- bandpass
- convergence rate
- spatial domain
- blind source separation
- frequency response
- fourier transform
- impulse response
- adaptive filter
- directional filtering
- convergence speed
- fourier domain
- cross correlation
- power spectrum
- adaptive filtering
- feature extraction
- denoising
- fourier analysis
- power spectra
- low pass
- filter bank
- subband
- high pass
- cost function
- least mean square
- image data
- matrix factorization
- multiresolution
- object recognition