| 主权项 |
1. A method for providing adaptive power control, comprising:
performing, using at least one hardware processor, frequency analysis on a primary acoustic signal to generate a plurality of frequency sub-bands, the primary acoustic signal having a plurality of components including a noise component, the primary acoustic signal representing at least one captured sound; estimating a power level of the noise component of the primary acoustic signal, the estimating of the power level occurring in at least one frequency sub-band of the primary acoustic signal, the estimating of the power level comprising tracking the energy of the at least one frequency sub-band of the primary acoustic signal; comparing the power level to at least one noise threshold; and controlling a noise suppression system based on the comparison of the power level to the at least one noise threshold, the noise suppression system being configured to be powered on and off based on the comparison, the controlling the noise suppression system comprising providing continuity in an output signal in response to the noise suppression system being powered on or off by preserving a non-zero latency introduced by the noise suppression system. |
