Cochlear implant simulation

Versión 1.0.2 (119 KB) por Vahid
Cochlear implant simulation using vocoders
5.0
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265 descargas
Actualizado 11 nov 2018
Ver licencia en GitHub

Implementation of cochlear implant simulation, referred to as vocoder.
How to use:
vocoded_x = vocoder(x, rate, nchan, cutoff , vocoder_type, verbose)

The first argument is the signal.
The second argument is the sampling rate (preferred 16Khz)
The third argument is the number of spectral channels between 2 and 9.
The fourth argument is the cutoff frequency for envelope extraction. The higher the cutoff, the more fine structure will be available in the vocoded signal.
The fifth argument specifies the type of vocoder: either NOISE or TONE vocoder.
The sixth argument provides more details regarding the bandpass filters.

See the example file 'example.m' on how to use this code.

Refer to Shannon, Zeng, Kamath, Wygonski and Ekelid (1995). Speech Recognition with Primarily Temporal Cues, Science for more information about vocoders.

Vahid Montazeri, October 2018.

Citar como

Montazeri, Vahid (2018). cochlear-implant-simulation (https://www.github.com/vmontazeri/cochlear-implant-simulation), GitHub. Retrieved November 11, 2018.

Compatibilidad con la versión de MATLAB
Se creó con R2018b
Compatible con cualquier versión
Compatibilidad con las plataformas
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Versión Publicado Notas de la versión
1.0.2

Title correction

1.0.1

Minor changes

1.0.0

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Para consultar o notificar algún problema sobre este complemento de GitHub, visite el repositorio de GitHub.