Sep 25, 1996
Nonlinear Auditory Model by Normal Natural-Observation Filter
IEICE technical report. ME and bio cybernetics
- ,
- ,
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- Volume
- 96
- Number
- 257
- First page
- 63
- Last page
- 70
- Language
- Japanese
- Publishing type
- Publisher
- The Institute of Electronics, Information and Communication Engineers
A quasi-auditory filter based on normal natural-observation filter was proposed by Iijima for acoustic analysis or speech recognition. This filter did not realize nonlinear signal processing. observed in human auditory filter. In this study, we propose nonlinear auditory model by expanding the first-order fundamental element of normal natural-observation filter to second-order and introducing Q, that depends on the level of the input signal. The nonlinearity and the bandwidth of proposed filter are in good agreement with that of the human auditory filter.
- Link information
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- CiNii Articles
- http://ci.nii.ac.jp/naid/110003286909
- CiNii Books
- http://ci.nii.ac.jp/ncid/AN1001320X
- ID information
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- CiNii Articles ID : 110003286909
- CiNii Books ID : AN1001320X