A bluetooth earphone noise reduction method and system

Abstract

The application relates to the technical field of Bluetooth earphones and discloses a Bluetooth earphone noise reduction method and system, which comprises the following steps: earphone positioning is performed on a Bluetooth earphone to obtain an earphone position, and it is judged whether the earphone position changes; when the earphone position does not change, the current environmental noise is analyzed to obtain planning environmental noise, the current environmental noise is inversely phased to obtain current inverse noise, and planning inverse noise of the current inverse noise is analyzed; the current environmental noise and the current inverse noise are subtracted to obtain a current subtraction result, current subtraction parameters corresponding to the current subtraction result are extracted, the current subtraction result is used for parameter adjustment of the current subtraction parameters to obtain adjusted current parameters; the playing voice of the Bluetooth earphone under the earphone position is collected, and the playing voice is subjected to voice noise reduction based on the adjusted current parameters and adjusted planning parameters to obtain a voice noise reduction result of the Bluetooth earphone. The application can reduce the complexity of Bluetooth earphone noise reduction.

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