Noise Reduction by Noise-Adaptive Spectral Magnitude Expansion

Etter W, Moschytz GS. Noise Reduction by Noise-Adaptive Spectral Magnitude Expansion. J Audio Eng Soc. 1994;42(5):341-349. Available from: https://aes.org/publications/elibrary-page/?id=6947

@article{Etter1994_6947,
  author = {Etter, Walter and Moschytz, George S.},
  title = {{Noise Reduction by Noise-Adaptive Spectral Magnitude Expansion}},
  journal = {Journal of the Audio Engineering Society},
  volume = {42},
  number = {5},
  pages = {341--349},
  year = {1994},
  month = may,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=6947}
}

TY  - JOUR
TI  - Noise Reduction by Noise-Adaptive Spectral Magnitude Expansion
AU  - Etter, Walter
AU  - Moschytz, George S.
T2  - Journal of the Audio Engineering Society
J2  - J. Audio Eng. Soc.
VL  - 42
IS  - 5
SP  - 341
EP  - 349
PY  - 1994
DA  - 1994/05/06
UR  - https://aes.org/publications/elibrary-page/?id=6947
PB  - Audio Engineering Society
LA  - en
AB  - Noise-adaptive spectra magnitude expansion bridges the gap between compandors used to overcome the limited dynamic range of a transmission channel and noise suppression techniques such as spectral subtraction or spectral short-time wiener filtering. The underlying idea of noise-adaptive spectral magnitude expansion is to adapt the crossover point of the spectral magnitude expansion in e;ach frequency channel based on the noise level. When no restrictions are imposed or the expansion characteristic, many types of spectral short-time filtering, such as spectral subtraction and spectral short-time Wiener filtering, can be considered as special cases of noise-adaptive spectral magnitude expansion.
ER  -