| 摘要 |
<p>The method involves obtaining power density value of noise signal output from the hearing device. The total noise signal value is compared with preset interference value from current time window by multiplying a gain factor. The background noise from current time slot is estimated based on comparison result so as to provide estimate value of background noise in the current time window. Independent claims are included for the following: (1) device for estimating background noise; and (2) hearing device.</p> |
