Speech signal processing method and speech separation method
US12106768B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 17, 2022 |
| Grant date | Oct 1, 2024 |
| Priority date | — |
| Expiry date | Feb 13, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06N3/044
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
This application provides a speech signal processing method performed by a computer device. Through an iterative training process, a teacher speech separation model can play a smooth role in the training of a student speech separation model based on the accuracy of separation results of the student speech separation model of outputting a target speech signal from a mixed speech signal and the consistency between separation results obtained by the teacher speech separation model of outputting the target speech signal from the mixed speech signal and the student speech separation model of performing the same task, thereby maintaining the separation stability while improving the separation accuracy of the student speech separation model as a trained speech separation model, and greatly improving the separation capability of the trained speech separation model.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.