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Threshold determination method for attenuating noise generated in e.g. room, involves determining threshold to be applied to component of sound signal based on noise level and amplitude, and maintaining noise generated by sound signal
Threshold determination method for attenuating noise generated in e.g. room, involves determining threshold to be applied to component of sound signal based on noise level and amplitude, and maintaining noise generated by sound signal
The method involves determining a received noise level (E208) according to a perception model, where the received noise level corresponds to noise level induced by the emission of a sound signal of a preset amplitude in an environment. The threshold to be applied to a component of the sound signal is determined (E220) based on the received noise level and the preset amplitude, and the received noise generated by the sound signal is maintained below a certain level. Independent claims are also included for the following: (1) a method for attenuating noise generated in environment during reproduction of a sound signal in the environment (2) a device for determining a threshold to be applied to a component of a sound signal to be emitted in environment (3) a device for reproducing a sound signal (4) a computer program comprising a set of instructions to perform threshold determination method.
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