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A new cochlear model based on adaptive gain mechanism
Lu, XG; Chen, DW; Mira, J; SanchezAndres, JV
Source PublicationFOUNDATIONS AND TOOLS FOR NEURAL MODELING, PROCEEDINGS, VOL I
1999
Volume1606Pages:180-188
SubtypeArticle
AbstractIn this paper, a new nonlinear dynamic cochlear model is proposed based on I/O curve. The feedback path of cochlea is simulated by forward feedback model. Two time constants are used for two different adaptation mechanisms, one is used for cochlea adapting its gain from lower stimulation intensity to higher stimulation intensity, another is used for cochlea adapting its gain from higher stimulation intensity to lower stimulation intensity. Experimental results from psychology is used to fix this model parameters. With this model, forward masking effect can be predicted well, also nonlinear and dynamic characters of real auditory system can be predicted, such as nonlinear compression to different stimulation intensity, onset, off set etc.
WOS HeadingsScience & Technology ; Technology
Indexed ByISTP ; SCI
Language英语
WOS Research AreaComputer Science
WOS SubjectComputer Science, Artificial Intelligence ; Computer Science, Theory & Methods
WOS IDWOS:000165140200018
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/9788
Collection09年以前成果
AffiliationChinese Acad Sci, Inst Automat, Natl Lab Pattern REcognit, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Lu, XG,Chen, DW,Mira, J,et al. A new cochlear model based on adaptive gain mechanism[J]. FOUNDATIONS AND TOOLS FOR NEURAL MODELING, PROCEEDINGS, VOL I,1999,1606:180-188.
APA Lu, XG,Chen, DW,Mira, J,&SanchezAndres, JV.(1999).A new cochlear model based on adaptive gain mechanism.FOUNDATIONS AND TOOLS FOR NEURAL MODELING, PROCEEDINGS, VOL I,1606,180-188.
MLA Lu, XG,et al."A new cochlear model based on adaptive gain mechanism".FOUNDATIONS AND TOOLS FOR NEURAL MODELING, PROCEEDINGS, VOL I 1606(1999):180-188.
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