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Stereo Acoustic Echo Cancellation Employing Frequency-Domain Preprocessing and Adaptive Filter.
Sheng Wu
Xiaojun Qiu
Ming Wu
Published in:
IEEE Trans. Speech Audio Process. (2011)
Keyphrases
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spectrum analysis
adaptive filter
preprocessing
frequency domain
adaptive filtering
image filtering
feature extraction
filtering algorithm
step size
fourier transform
spatial domain
post processing
noise free
computer vision
subband
power spectrum
denoising
space variant
non stationary