noise_bandwidth_ratio

property TonalityISO1996_2.noise_bandwidth_ratio: float

Noise bandwidth in proportion to the critical bandwidth.

Noise bandwidth, in proportion to the critical bandwidth, that is taken into account for the calculation of the masking noise level (the default value 0.75 means that the masking noise level is estimated in a band delimited by 75 % of the critical bandwidth on each side of the tone). Value must be between 0.75 and 2.