摘要
采集大量不同说话人的语音信息,将音频信号转换成电信号,然后把说话人话音中的个人特征提取出来,利用sql server 2012软件建立一个学生信息数据库,用于存储待签到的学生信息,最后基于高斯混合模型(GMM),把待说话人的语音与保留在数据库中的语音进行匹配判决,再通过比对数据库中的信息,以此找出待识别的人,从而达到签到的目的。
Gauss Collecting a large number of different speaker's voice information,the audio signal is converted into electrical signals,and the personal characteristics of the speaker voice extracted.By using SQL Server 2012 software to establish a database for storing student information,student information to sign in,based on Gauss mixture model(GMM),the voice of the speaker and the voice to be retained in the database for matching decision,and then by comparing the information in the database,in order to f ind out the recognition of people,so as to achieve the purpose of attendance.
出处
《科技资讯》
2018年第10期32-33,共2页
Science & Technology Information
基金
沈阳理工大学大学生创新创业训练计划(项目编号:201610144060)
关键词
高斯混合模型
数据库
个人特征
Gauss Mixture Model
DataBase
Personal Characteristics
