Audio signal processing method, model training method, and related apparatus

A computer device, comprising a processor and a memory,

• the memory being configured to store program code;
• and the processor being configured to, according to instructions in the program code, perform:
• obtaining a first audio input signal;
• inputting the first audio input signal into a machine learning model to obtain a first howling point, and obtaining a first gain value according to the first howling point, the first howling point indicating a howling point of a frequency band corresponding to an effective audio signal in the first audio input signal, and the first gain value indicating a suppression parameter of the first howling point;
• processing the first audio input signal according to the first gain value to obtain a second audio input signal;
• detecting the second audio input signal to obtain a second howling point, and obtaining a second gain value according to the second howling point, the second howling point indicating a howling point of a frequency band corresponding to an ineffective audio signal in the second audio input signal;
• and
• processing the second audio input signal according to the second gain value to obtain an audio output signal.

A non-transitory computer-readable storage medium, storing a computer program, the computer program being configured to perform:

• obtaining a first audio input signal;
• inputting the first audio input signal into a machine learning model to obtain a first howling point, and obtaining a first gain value according to the first howling point, the first howling point indicating a howling point of a frequency band corresponding to an effective audio signal in the first audio input signal, and the first gain value indicating a suppression parameter of the first howling point;
• processing the first audio input signal according to the first gain value to obtain a second audio input signal;
• detecting the second audio input signal to obtain a second howling point, and obtaining a second gain value according to the second howling point, the second howling point indicating a howling point of a frequency band corresponding to an ineffective audio signal in the second audio input signal;
• and
• processing the second audio input signal according to the second gain value to obtain an audio output signal.