Voiceprint recognition method based on TDNN (time delay neural network)
A technology of voiceprint recognition and neural network, applied in speech analysis, instruments, etc., can solve the problems of a large amount of training data and increased computational complexity, and achieve good recognition effect, simple calculation, and strong feature extraction ability
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0020] The present disclosure will be described in further detail below in conjunction with the accompanying drawings.
[0021] Before performing voiceprint recognition, the voice must be collected first. This disclosure provides two data collection methods. One is to develop a mobile phone APP with local recording and timing functions. After recording, it is deployed to Alibaba Cloud, and the data is saved locally. Released version, the audio storage format is WAV, and the sampling rate is 16000Hz. The second is to develop telephone recording, using simple background scheduling, the client can call php through url to make a call, and at the same time support dialing 32 lines (involving port idle monitoring), support uninterrupted free recording, and save long audio to the local.
[0022] When collecting sound, you can formulate some test requirements and regulations, for example: 1. The environment is quiet, there is no sharp noise, no loud interference from others, and your ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com