FeatureSet method: melscale

Syntax: <feature set> melscale <feature> <source>

Example: fs melscale MELSCALE SPECTRUM

Given a feature <source> with spectral power coefficients the logs of 16 filterbank coefficients are calculated. For more details see [1] A.Waibel, B.Yegnanarayana: "Comparative Study of Nonlinear Time Warping Techniques in Isolated Speech Recognition Systems", Carnegie-Mellon University (1981).

Optional flags: none

Related commands: adc2mel