Audio Enhancement Method using Frequency Band Splitting

Abstract

A method for real-time audio enhancement, performed by one or more processors, includes receiving an audio input signal associated with a first channel and a second channel, performing frequency band splitting on the audio input signal to generate a set of first frequency components associated with the first channel and the second channel, and a set of second frequency components associated with the first channel and the second channel, processing the set of second frequency components using an audio enhancement operation to generate a set of enhanced second frequency components, and combining the set of first frequency components with the set of enhanced second frequency components to generate an enhanced audio signal associated with the first channel and the second channel.

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