| 基于DSP的多通道皮肤听声器 |
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| 引用本文： | 李建文,付蓉.基于DSP的多通道皮肤听声器[J].计算机工程,2011,37(1):257-259. |
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| 作者姓名： | 李建文 付蓉 |
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| 作者单位： | 陕西科技大学电气与信息工程学院,西安,710021 |
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| 基金项目： | 国家自然科学基金资助项目“声-电转换皮肤听声的进一步研究”(60672001)；陕西省教育厅专项基金资助项目(05JC03) |
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| 摘 要： | 为提高聋哑人辨析语义的能力，设计基于数字信号处理的多通道带通滤波皮肤听声器。通过对助听设备现状及最新皮肤听声理念的比较，揭示皮肤听声器的优势在于不依赖于人耳的任何残余听力并能从根本上解决聋人的听力问题。阐述皮肤听声的语义识别是一个模式匹配的过程，并从硬件和软件2个方面介绍其研究方案。将多通道带通滤波技术应用到传统的皮肤听声技术中，可提高皮肤听声器辨识语音的能力。
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| 关 键 词： | 数字信号处理 皮肤听声 多通道 滤波 |
Multi-channel Skin-hearing Aid Based on DSP |
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| LI Jian-wen,FU Rong.Multi-channel Skin-hearing Aid Based on DSP[J].Computer Engineering,2011,37(1):257-259. |
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| Authors: | LI Jian-wen FU Rong |
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| Affiliation: | (College of Electric & Information Engineering,Shaanxi University of Science & Technology,Xi’an 710021,China) |
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| Abstract: | In order to improve the ability of deaf semantic analysis, the multi-channel band-pass filtering skin-heating aid based on Digital Signal Processing（DSP） is designed. By comparing today＇s hearing-aid device and latest idea of skin-heating, it reveals that the advantages of skin-hearing rely on no residual hearing and it can solve the deaf beating problem from the fundamental. At the same time, the voice recognition of skin-hearing is a pattern matching process. This paper focuses on the two aspects of hardware and software to present the research program. The innovation lies with using multi-channel band-pass filter technologies in traditional method of skin-hearing, and improves the capacity of voice-recognition. |
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| Keywords: | Digital Signal Processing(DSP) skin-hearing multi-channel filtering |
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