Audio equalization method and device, intelligent terminal and computer readable storage medium

Abstract

The invention discloses an audio equalization method and device, an intelligent terminal and a computer readable storage medium, and the method comprises the steps: obtaining a standard equalizer curve and a standard transfer function of target equipment; obtaining a to-be-calibrated transfer function of the target equipment; calibrating the to-be-calibrated transfer function based on the standard equalizer curve and the standard transfer function to obtain a target transfer function; and carrying out audio equalization on the target equipment based on the target transfer function. According to the audio equalization method provided by the scheme of the invention, in the process of measuring the transfer function of the room, the uncertainty caused by different measuring devices can be offset through calibration, and accurate adjustment of the equalizer is facilitated.

Description

technical field [0001] The present invention relates to the technical field of audio processing, and in particular, to an audio equalization method, an apparatus, an intelligent terminal and a computer-readable storage medium. Background technique [0002] With the development of science and technology, people have higher and higher requirements for audio output devices. For example, for audio output devices such as televisions and stereos, people hope that they have better sound effects. When audio output devices such as TVs and stereos are played in a reverberation room, the sound waves pass through direct waves and reflections in the room to reach the user's location and be heard by the user. Due to the existence of reflected waves, the sound listened to by the user is generally distorted compared with the original audio emitted by the audio output device, so that the sound effect cannot meet the user's needs. Standing waves may even be formed due to multiple reflections...

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to provide an audio equalization method, device, intelligent terminal, and computer-readable storage medium, aiming at solving the problem of the uncertainty of the receiving equipment used by the user when the user measures the transfer function of the room in the prior art, resulting in the transmission The function measurement is inaccurate, which affects the adjustment of the equalizer, which is not conducive to providing users with better sound effects

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