Audio signal processing method, device and readable storage medium

Abstract

Embodiments of the present application provide an audio signal processing method, device, and readable storage medium, wherein the method includes: acquiring an audio signal, performing spectrum analysis on the audio signal, and acquiring a first frequency spectrum corresponding to the audio signal; According to the amplitude of each frequency component in the first frequency spectrum and the masking curve of the target object, determine the target frequency component, where the target frequency component is a frequency component among the frequency components whose amplitude is smaller than the masking curve; according to the target The masking signal ratio of the frequency component is used to adjust the amplitude of the target frequency component to obtain the processed audio signal. This solution reduces the masking effect of the frequency components that cannot be heard clearly on other effective frequency components by suppressing the intensity of the suppression curve and masking the amplitude of the relatively high frequency components of the signal, thereby improving the clarity of the sound and making the sound clearer. Users get better hearing effect.

Description

Technical field [0001] The present application embodiment relates to audio processing techniques, and more particularly to an audio signal processing method, device, and a readable storage medium. Background technique [0002] Currently, there are more and more devices with audio playback, such as TV, smartphones, headphones, MP3, MP4, etc. For devices with audio playback, the audio signal is processed to achieve better auditory effects, it is a crucial work. In order to give different types of objects to better auditory effects, people have shown the concept of "exclusive voice effect", and exclusive voice effect refers to the audio signal, which is processed according to the audio signal according to different types of objects, thereby obtaining a target for different The sound effect of the type of object. [0003] In the prior art, the hearing threshold of the target object is typically acquired, and then compensated for the frequency component of the audio signal intensity t...

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Problems solved by technology

[0004] However, using the above method to compensate the frequency component whose audio signal intensity is lower than the hearing threshold of the target object, although the frequency component can be heard clearly, due to the auditory masking effect between the signals of different frequency components, the frequency component after compensation The masking effect on other frequency components may be enhanced, resulting in the signal of other frequency components may not be heard, resulting in poor hearing effect

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