| 二阶CMS用于电话语音识别的通道补偿 |
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| 引用本文： | 韩纪庆 王承发. 二阶CMS用于电话语音识别的通道补偿[J]. 哈尔滨工业大学学报, 1998, 30(6): 105-107 |
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| 作者姓名： | 韩纪庆 王承发 |
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| 作者单位： | 哈尔滨工业大学计算机科学与工程系!150001 |
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| 基金项目： | 哈尔滨工业大学校回国人员基金，校管基金 |
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| 摘 要： | 顽健的电话语音识别的主要任务之一是克服通道噪声的影响。将二阶ＣＭＳ方法应用到电话语音识别的通道补偿中，实验表明该方法的性能估于通常的ＣＭＳ方法。
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| 关 键 词： | 倒谱平均减 语音识别 通道补偿 电话语音识别 |
Chaunel Compensation of Telephone Speech Recognition Based on Two Level CMS |
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| Han Jiqing, Wang Chengfa , Gao Wen. Chaunel Compensation of Telephone Speech Recognition Based on Two Level CMS[J]. Journal of Harbin Institute of Technology, 1998, 30(6): 105-107 |
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| Authors: | Han Jiqing Wang Chengfa Gao Wen |
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| Abstract: | One of main tasks in robust telephone speech recognition is to overcome channel noise. In this paper,the two level CMS is adopted for channel compensation of telephone speech recognition. It is shown from the experiment that the performance of two level CMS is better than that of CMS. |
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| Keywords: | Cepstral mean subtraction (CMS) speech recognition channel compensation robustness |
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