Audio processing method and device, electronic equipment and storage medium

The embodiment of the invention discloses an audio processing method and device, electronic equipment and a storage medium. The method comprises the following steps: acquiring a to-be-processed audio; framing the audio to be processed to obtain a plurality of audio frames; performing frequency domain transformation on each audio frame to obtain a first spectrogram and a second spectrogram of each audio frame; acquiring a first reference parameter and a second reference parameter according to the coding parameter of the audio to be processed; obtaining a third spectrogram of each audio frame according to the first spectrogram of each audio frame and the first reference parameter; obtaining a fourth spectrogram of each audio frame according to the first spectrogram and the second spectrogram of each audio frame and a second reference parameter; fusing the third spectrogram and the fourth spectrogram of each audio frame to obtain a target spectrogram of each audio frame; and performing time domain transformation