Audio processing method and audio processing apparatus

CN115278506BActive Publication Date: 2026-07-07XROUND INC

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
XROUND INC
Filing Date
2021-04-30
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Traditional stereo headphones cannot provide a surround sound experience and cannot adjust audio frequencies according to the hearing characteristics of different users.

Method used

By separating the left and right audio channels into center and side channels, and performing head transfer function processing to simulate multiple sound source positions, and then synthesizing dual-channel audio through frequency compensation based on hearing characteristics.

Benefits of technology

It enables multi-channel surround sound through dual-channel headphones and provides personalized hearing compensation to enhance the listening experience.

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Abstract

The present application provides an audio processing method, which separates left and right channel audio into central and side left and right channel audio, and processes the central and side left and right channel audio by central and side head transfer function to simulate the audio as multiple sound source positions relative to a user, and then compensates the processed audio by frequency according to the hearing characteristics of the user to synthesize two-channel audio. The present application also provides an audio processing device for executing the above-mentioned audio processing method.
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