期刊文献+

A New Speaker Verification Method with Global Speaker Model and Likelihood Score Normalization

A New Speaker Verification Method with Global Speaker Model and Likelihood Score Normalization
原文传递
导出
摘要 In this paper a new text-independent speaker verification method GSMSV is proposed based on likelihood score normalization. In this novel method a global speaker model is established to represent the universal features of speech and normalize the likelihood score. Statistical analysis demonstrates that this normaliza- tion method can remove common factors of speech and bring the differences between speakers into prominence. As a result the equal error rate is decreased significantly, verification procedure is accelerated and system adaptability to speaking speed is improved. In this paper a new text-independent speaker verification method GSMSV is proposed based on likelihood score normalization. In this novel method a global speaker model is established to represent the universal features of speech and normalize the likelihood score. Statistical analysis demonstrates that this normaliza- tion method can remove common factors of speech and bring the differences between speakers into prominence. As a result the equal error rate is decreased significantly, verification procedure is accelerated and system adaptability to speaking speed is improved.
出处 《Journal of Computer Science & Technology》 SCIE EI CSCD 2000年第2期184-193,共10页 计算机科学技术学报(英文版)
基金 the National Natural Science Foundation of China.
关键词 speaker verification likelihood score normalization statistical analysis speaker verification, likelihood score normalization, statistical analysis
  • 相关文献

参考文献9

  • 1Gao Wen,Proceedings of the First International Conference on Multimodal Interface,1996年,101页
  • 2Richard J Mammone,IEEE Signal Processing Magazine, Sept,1996年,58页
  • 3Liu Chishi,IEEE Trans Speech Audio Processing,1996年,4卷,1期,57页
  • 4Bao Weiquan,Proceedings of the 4th National Conference on Man-Machine Speech Communications,1996年,185页
  • 5Wu Zhiqiang,Proceedings of the 4th National Conference on ManMachine Speech Communications #?996年,212页
  • 6Mou Xiaolong,Proceedings of the First Internationol Conference on Multimodal Interface,1996年,49页
  • 7Liu Ying,Chin J Acoust,1995年,20卷,3期,232页
  • 8Huang X D,Computer Speech Language,1989年,3卷,239页
  • 9Zhang Yiying,软件学报

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部