| Original document(21 pages) 中文版 |
To realize high-accuracy speaker recognition, a DP matching section(11) determines an optimum matching series(F) which minimizes the sum of phonological distances by using a pitch time series of two characteristic parameter time series(A, B), a speaker-to-speaker distance calculating section determines the sum of the personal distances by using the optimum matching series and the cepstrum coefficient time series of the two characteristic parameter time series(A, B), and an identifying section identifies the speaker on the basis of the sum. Thus, both phonological resolution and speaker resolution are compatible, and stable recognition performance is ensured, thereby realizing high-accuracy speaker recognition. |
Application Number
申请号 |
200580003955 |
Application Date
申请日 |
2005.05.31 |
| Title 名称 |
Speaker recognizing device, program, and speaker recognizing method |
Publication Number
公开号 |
1914667 |
Publication Date
公开日 |
2007.02.14 |
| Approval Pub. Date |
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Granted Pub. Date |
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| International Classification 分类号 |
G10L17/00;G10L15/02;G10L15/10;G10L15/12 |
Applicant(s) Name
申请人 |
Toshiba TEC KK |
| Address 地址 |
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| Inventor(s) Name 发明人 |
Kakino Tomonari;Ikumi Tomonori |
| Attorney & Agent 代理人 |
shao yali li xiaoshu |
| More information 更 多 信 息 |
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