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| 自动发音人识别中测试文本选择的研究 | |
| 引用本文： | 郭铭, 陈云凤. 自动发音人识别中测试文本选择的研究[J]. 声学学报, 1993, 18(2): 148-153. DOI: 10.15949/j.cnki.0371-0025.1993.02.009 |
| 作者姓名： | 郭铭 陈云凤 |
| 作者单位： | 中山大学电子系，中山大学电子系 91届硕士研究生 广州 510275，广州 510275 |
| 摘 要： | 本文研究自动发音人识别中测试文本的选择.提出并证实了结合汉语特点的测试文本选择的重要性和应用潜力,并总结了几条简单规则;应用并改善了解决发音动态变化的时间域规正法. 本系统用12阶LPCC倒谱系数和基音周期构成混合特征矢量,采用三字三模板匹配的识别方法,在一般实验室环境下,以录音机为传输媒介,达到了0.6%的确认错误率。 |
| 收稿时间： | 1991-06-10 |
Password selection on automatic speaker recognition |
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| GUO Ming, CHEN Yunfeng. Password selection on automatic speaker recognition[J]. ACTA ACUSTICA, 1993, 18(2): 148-153. DOI: 10.15949/j.cnki.0371-0025.1993.02.009 | |
| Authors: | GUO Ming CHEN Yunfeng |
| Abstract: | The importance and the potential of password selection associating with Chinese speech characteristics are discussed and several rules are put forward; The method of time domain normalization solving the problem of speech dynamic variation is applied and improved. Using 12th order LPCC and Pitch Period as Multi-parameter Verification Vector and using multi-passwords and multi-templates recognition method, in a normal laboratory the error probability of the text-dependent speaker verification is 0.6% on tape recorders. |
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