Psychoacoustics#

LoudnessISO532_1_Stationary([signal])

Computes ISO 532-1 loudness for stationary sounds.

LoudnessISO532_1_TimeVarying([signal])

Computes ISO 532-1 loudness for time-varying sounds.

Sharpness([signal])

Computes the sharpness of a signal according to Zwicker & Fastl's model.

Roughness([signal])

Computes the roughness for stationary sounds.

FluctuationStrength([signal])

Computes the fluctuation strength for a stationary sound.

ProminenceRatio([psd, frequency_list])

Computes the ECMA 418-1/ISO 7779 prominence ratio (PR).

ToneToNoiseRatio([psd, frequency_list])

Computes the ECMA 418-1/ISO 7779 tone-to-noise ratio (TNR).