A variable step-size frequency-domain adaptive filtering algorithm for stereophonic acoustic echo cancellation.
Laura RomoliStefano SquartiniFrancesco PiazzaPublished in: EUSIPCO (2010)
Keyphrases
- adaptive filter
- spectrum analysis
- filtering algorithm
- step size
- variable step size
- frequency domain
- convergence rate
- convergence speed
- spatial domain
- cost function
- blind source separation
- fourier transform
- cross correlation
- adaptive filtering
- feature extraction
- denoising
- noise free
- natural images
- subband
- principal component analysis
- color images
- high quality
- similarity measure