Package gmisclib :: Module bark_scale
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Module bark_scale

source code


Version: $Revision: 1.3 $

Functions
 
asinh(x) source code
 
acosh(x) source code
 
f_to_bark(f)
frequency to critical band number.
source code
 
bark_to_f(b)
critical band number -> frequency M.
source code
 
cbw(b)
Critical bandwidth (in Hz) at frequency b (barks).
source code
Variables
  __package__ = 'gmisclib'

Imports: Num


Function Details

f_to_bark(f)

source code 

frequency to critical band number. See Schroeder et al. (1979).

bark_to_f(b)

source code 

critical band number -> frequency M. R. Schroeder, B.S. Atal, J.L. Hall (1979), J.Acous.Soc.Am. 66(6) 1647-1652. Title: "Optimizing Digital Speech Coders by exploiting masking properties of the Human Ear."