Patent ID: 11949464
Assignee: SHENZHEN RESEARCH INSTITUTE OF THE HONG KONG POLYTECHNIC UNIVERSITY
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 4:
5. The noise processing method according to claim 1, wherein obtaining the X non-training discrete spectral coefficient after the noise compensation and the Y non-training discrete spectral coefficient after the noise compensation according to the X non-training discrete spectral coefficient noise, the Y non-training discrete spectral coefficient noise, the X non-training discrete spectral coefficient, and the Y non-training discrete spectral coefficient; the noise compensation is configured to characterize the denoising information, comprising:
subtracting the X non-training discrete spectral coefficient noise from the X non-training discrete spectral coefficient, and obtaining the X non-training discrete spectral coefficient after the noise compensation;
subtracting the Y non-training discrete spectral coefficient noise from the Y non-training discrete spectral coefficient, and obtaining the Y non-training discrete spectral coefficient after the noise compensation.