Method and device for processing voice message, terminal and storage medium
US10593333B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 29, 2017 |
| Grant date | Mar 17, 2020 |
| Priority date | — |
| Expiry date | May 24, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L21/0208
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Embodiments of the present disclosure provide a method and a device for processing a voice message, a terminal and a storage medium. The method includes: receiving a voice message sent by a user, the voice message being obtained based on an unordered version of language interaction; determining a corresponding spectrum of frequency domain feature based on the voice message, and performing a signal processing on the spectrum of frequency domain feature to obtain a first acoustic feature based on frame sequence and corresponding to the spectrum of frequency domain feature; and performing a feature extraction on the first acoustic feature to obtain a second acoustic feature based on an ivector algorithm and a deep convolutional neural network algorithm with residual processing, converting the second acoustic feature into a voiceprint model corresponding to the user, and storing the voiceprint model in a voiceprint model database.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.