| 战场目标声音识别关键技术研究 |
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| 引用本文： | 解国栋,易瑔,韩兆福,杨建昌.战场目标声音识别关键技术研究[J].火力与指挥控制,2008(Z2). |
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| 作者姓名： | 解国栋 易瑔 韩兆福 杨建昌 |
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| 作者单位： | 装甲兵工程学院; |
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| 摘 要： | 战场目标声音探测技术在现代战争中发挥着越来越重要的作用。针对战场目标声音识别的一些关键技术进行了研究。首先分析了目标声音探测技术的军事应用特点,然后对战场典型目标发出的噪声的物理特性进行了分析。最后论述了战场目标声音识别技术中的几种关键技术,重点分析了特征提取中的LPCC、MFCC技术以及分类器中的隐马尔可夫模型,为战场目标声音识别系统的开发奠定了基础。
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| 关 键 词： | 目标声音识别 声音的物理特性 特征提取 分类器 |
Research on Battlefield Target Sound Recognition Technology |
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| XIE Guo-dong,YI Quan,HAN Zhao-fu,YANG Jian-chang.Research on Battlefield Target Sound Recognition Technology[J].Fire Control & Command Control,2008(Z2). |
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| Authors: | XIE Guo-dong YI Quan HAN Zhao-fu YANG Jian-chang |
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| Institution: | XIE Guo-dong,YI Quan,HAN Zhao-fu,YANG Jian-chang(Academy of Armored Forces Engineering,Beijing 100072,China) |
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| Abstract: | Battlefield target sound recognition become more and more important in modern war.This paper research on some battlefield sounds recognition key technology.It first analyzes the sound recognition characteristic in military application,and then discusses the physical properties of battlefield target sound.At last,it disserts several key technology of sound recognition,especially the LPCC,MCC and HMM model.This paper makes some foundation for the development of battlefield target sound recognition system. |
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| Keywords: | target sound recognition sound physical properties feature extraction classifier |
| 本文献已被 CNKI 等数据库收录！ |
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