Subband Adaptive Filtering for Acoustic Noise Reduction

Huang H, Kyriakakis C. Subband Adaptive Filtering for Acoustic Noise Reduction. In: AES Convention 115. Audio Engineering Society; 2003. Paper 5965. Available from: https://aes.org/publications/elibrary-page/?id=12351

@inproceedings{Huang2003_12351,
  author = {Huang, Hesu and Kyriakakis, Chris},
  title = {{Subband Adaptive Filtering for Acoustic Noise Reduction}},
  booktitle = {AES Convention 115},
  note = {Paper 5965},
  year = {2003},
  month = oct,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=12351}
}

TY  - CPAPER
TI  - Subband Adaptive Filtering for Acoustic Noise Reduction
AU  - Huang, Hesu
AU  - Kyriakakis, Chris
T2  - AES Convention 115
M1  - Paper 5965
PY  - 2003
DA  - 2003/10/06
UR  - https://aes.org/publications/elibrary-page/?id=12351
PB  - Audio Engineering Society
LA  - en
AB  - Additive background noise and convolutive noise in the form of reverberation are two major types of noise in audio conferencing and hands-free telecommunication environments. To reduce this type of acoustic noise, we propose a two-step approach based on subband adaptive filtering techniques. In particular, we first reduce the additive noise using a Delayless Subband Adaptive Noise Cancellation (DSANC) technique, and then suppress the convolutive noise through Subband Adaptive Blind Deconvolution. The experiments show that our method has lower computational complexity and better performance than previously proposed methods.
ER  -