Stereophonic acoustic echo cancellation system using time-varying all-pass filtering for signal decorrelation.
Murtaza AliPublished in: ICASSP (1998)
Keyphrases
- high frequency
- acoustic signal
- spectrum analysis
- signal processing
- spatial filtering
- high pass
- nonlinear filters
- non stationary
- bandpass
- frequency domain
- source localization
- image processing
- sound source
- signal detection
- audio signal
- impulse response
- filtering method
- information filtering
- nonlinear filtering
- multiscale
- noise removal
- signal to noise ratio
- low pass filter
- median filter
- adaptive filtering
- compressive sensing
- blind source separation