Method and apparatus for calibrating sound quality of earphone, and device and storage medium

Abstract

Disclosed are a method and apparatus for calibrating the sound quality of an earphone, and a device and a storage medium. The method includes: acquiring frequency response data of an earphone to be calibrated and a preset target frequency response curve; according to the target frequency response curve, determining whether the frequency response data meets the calibration condition; if it is determined that the frequency response data meets the calibration condition, performing section dividing on the frequency response data, to obtain a filter parameter by means of searching based on a preset genetic algorithm, and calibrating the frequency response data according to the filter parameter, to obtain new frequency response data; and when it is determined that the new frequency response data does not meet the calibration condition, determining to calibrate the sound quality of the earphone to be calibrated based on the filter parameter.

Dependencies are inferred from the claim text.