Title
Artificial implementation of auditory neurons: a comparison of biologically motivated models and a new transfer function oriented model.
Abstract
Auditory perception neurons, also called inner hair cells (IHCs) because of their physical shape, transform the mechanical movements of the basilar membrane into electrical impulses. The impulse coding of the IHC is the main information carrier in the auditory process and is the basis for improvements in cochlear implants as well as for low-rate, high-quality speech processing and compression. This paper compares biologically motivated models (Meddis, Cooke, Payton) with a newly developed model which is transfer function oriented. The new model has only three reservoirs and the parameters can be controlled through five small ROM tables. This model is compared with the often used Meddis model in terms of accuracy, system parameter flexibility, and hardware effort in an FPGA implementation.
Year
DOI
Venue
1997
10.1007/s004220050373
Biological Cybernetics
Keywords
Field
DocType
Hair Cell,Cochlear Implant,Auditory Process,Basilar Membrane,Motivate Model
Speech processing,Hair cell,Coding (social sciences),Speech recognition,Impulse (physics),Cochlear implant,Transfer function,Basilar membrane,Perception,Mathematics
Journal
Volume
Issue
ISSN
77
2
0340-1200
Citations 
PageRank 
References 
2
0.59
2
Authors
2
Name
Order
Citations
PageRank
Uwe Meyer-Bäse17310.54
Henning Scheich214729.04