标题:Multi-stages decision voice print recognition in telecommunication
作者:Ma, Fa Jiang; Tian, Lan; Lu, Xiao Shan
通讯作者:Lu, XS
作者机构:[Ma, Fa Jiang; Tian, Lan; Lu, Xiao Shan] Shandong Univ, Sch Informat Sci & Engn, Jinan, Peoples R China.
会议名称:International Conference on Mechatronic, Manufacturing and Materials Engineering (MMME)
会议日期:JUN 11-12, 2016
来源:2016 INTERNATIONAL CONFERENCE ON MECHATRONICS, MANUFACTURING AND MATERIALS ENGINEERING (MMME 2016)
出版年:2016
卷:63
DOI:10.1051/matecconf/20166304044
关键词:Voice print recognition; Vector quantification(VQ); LPC cepstrum; Pitch
摘要:Using the cepstrum and pitch parameter, a VQ voice print recognition (i.e. speaker identification) method was realized and used in telecommunication. In this paper, we analyzed the characteristic of long-time LPCCEP and the pitch parameter for text-independent speaker identification. Considering the different contribution of each LPC cepstrum component, the weight was added to modify the distortion measurement. Based on the improved vector quantification (VQ), we constructed the speaker individual model and the system was training shorter, the response real time and the data memory smaller. A simple pitch measurement was introduced and applied in multi-stage decision to raise system robustness. The test results show that using about 10 seconds voice, in 60 speakers set, the correct identification rate is above 95%.
收录类别:CPCI-S;SCOPUS
资源类型:会议论文;期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84983527025&doi=10.1051%2fmatecconf%2f20166304044&partnerID=40&md5=51ca7d865511091321b9d77046d43b27
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