| 一种基于TI C5410 DSP的数字连接词语音识别实时系统 |
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| 引用本文： | 陈远鹏,金奕丹,景新幸.一种基于TI C5410 DSP的数字连接词语音识别实时系统[J].桂林电子科技大学学报,2003,23(1):5-8. |
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| 作者姓名： | 陈远鹏 金奕丹 景新幸 |
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| 作者单位： | 桂林电子工业学院,通信与信息工程系,广西,桂林,541004 |
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| 摘 要： | 大词汇量连续语音识别由于其庞大的计算量和对存储单元巨大的需求 ,一直难以实时实现。但随着 DSP技术的发展 ,对于中小词汇量连续语音的实时实现是有可能的。文中尝试采用 TI公司新型号的 DSP芯片 ,实现属于中小词汇量连续语音的数字连接词的实时识别。经实验表明 ,该系统基本能实现预期识别目标
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| 关 键 词： | 数字连接词识别 DSP 实时 LPC Viterbi |
| 文章编号： | 1001-7437(2003)01-05-04 |
| 修稿时间： | 2002年10月8日 |
A TI C5410 DSP-based Real Time System of Connected Digit Recognition |
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| CHEN Yuan peng,JIN Yi dan,JING Xin xing.A TI C5410 DSP-based Real Time System of Connected Digit Recognition[J].Journal of Guilin Institute of Electronic Technology,2003,23(1):5-8. |
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| Authors: | CHEN Yuan peng JIN Yi dan JING Xin xing |
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| Abstract: | Due to huge amount of computation and high memory requirement,real time continuous speech recognition of large vocabulary items has been hard to realize.But real time continuous speech recognition of medium sized or small vocabulary items can be realized by means of DSP.This paper introduces an attempt we made to realize the connected digit recognition of the continuous speech of medium sized or small vocabulary items by using the new type DSP of TI.Experiments results show that designed recognition can be realized basically. |
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| Keywords: | connected digit recognition DSP real time LPC Viterbi |
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