New frequency domain post-filters for noise cancellation using two closely spaced microphones.
Mohamed DjendiAndré GilloirePascal ScalartPublished in: EUSIPCO (2007)
Keyphrases
- frequency domain
- noise cancellation
- closely spaced
- adaptive filter
- sound source
- bandpass
- input output
- adaptive algorithms
- spatial domain
- adaptive filtering
- fourier transform
- least mean square
- power spectrum
- denoising
- image filtering
- noise reduction
- low pass
- low frequency
- step size
- filtering algorithm
- feature extraction
- noise removal
- noise free
- subband
- speech signal
- filter bank
- median filter
- wiener filter
- edge detection
- discrete fourier transform
- error diffusion
- color information
- speech recognition
- non stationary
- image processing