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Methods and apparatus for adapting speech coders to improve cochlear implant performance
Methods and apparatus for adapting speech coders to improve cochlear implant performance
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机译:适应语音编码器以改善耳蜗植入性能的方法和装置
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摘要
Cochlear implant performance is improved by extracting pitch information and encoding such pitch information into the processor of a cochlear implant. One embodiment of the invention is to explicitly extract the pitch and deliver it to the cochlear implant by co-varying the stimulate site and rate. Another embodiment of the invention is to implicitly encode the pitch information via a code book that serves as the carrier of stimulation in the cochlear implant.
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