华侨大学学报(自然科学版)
華僑大學學報(自然科學版)
화교대학학보(자연과학판)
Journal of Huaqiao University (Natural Science)
2015年
5期
517-521
,共5页
声纹识别%仪器管理%身份认证%高斯混合模型%隐马尔可夫模型
聲紋識彆%儀器管理%身份認證%高斯混閤模型%隱馬爾可伕模型
성문식별%의기관리%신빈인증%고사혼합모형%은마이가부모형
voiceprint recognition%instrument management%identity authentication%Gaussian mixture model%hidden Markov model
在现有的仪器工作站中加入基于 GMM-HMM 算法的声纹识别系统,利用声纹的唯一性识别仪器用户,实现开放仪器的无人监管。应用该声纹识别系统,进行语音动态口令测试。结果表明:该系统语音动态口令的错误接受率低于1%,可有效地防范录音冒充,保证系统的可靠性。
在現有的儀器工作站中加入基于 GMM-HMM 算法的聲紋識彆繫統,利用聲紋的唯一性識彆儀器用戶,實現開放儀器的無人鑑管。應用該聲紋識彆繫統,進行語音動態口令測試。結果錶明:該繫統語音動態口令的錯誤接受率低于1%,可有效地防範錄音冒充,保證繫統的可靠性。
재현유적의기공작참중가입기우 GMM-HMM 산법적성문식별계통,이용성문적유일성식별의기용호,실현개방의기적무인감관。응용해성문식별계통,진행어음동태구령측시。결과표명:해계통어음동태구령적착오접수솔저우1%,가유효지방범록음모충,보증계통적가고성。
In order to have a standard management of opening instruments,we apply the voiceprint recognition system based on GMM-HMM algorithm into the instrument workstation.The uniqueness of voiceprint is utilized to verify the us-er identity,which realizes unmanned supervision of opening instrument.Based on the voiceprint recognition system,we conducted the experiment of dynamic password speaker verification.The results showed that the false acceptance rate of dynamic password version was lower than 1%,which could avoid the danger of recording playback and assure the system′s reliability.