| 基于SOPC的音膜内外边缘实时检测 |
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| 引用本文： | 蔡浩聪,谢云,刘家晓,郑海成.基于SOPC的音膜内外边缘实时检测[J].自动化与信息工程,2011,32(2):14-17. |
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| 作者姓名： | 蔡浩聪 谢云 刘家晓 郑海成 |
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| 作者单位： | 广东工业大学自动化学院 |
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| 摘 要： | 针对音膜检测中在线实时处理的要求,采用可编程片上系统(System On a Programmable Chip,SOPC)技术和IP(Intellectual Property)复用技术,介绍了基于SOPC的高速低功耗的音膜内外边缘实时检测方法。在Xilinx公司的Virtex-4系列的FPGA(Field Programmable Gate Array)芯片上实现了基于Sobel算子的音膜内外圆边缘检测。结果表明,该系统性能稳定可靠,可脱离PC进行独立工作,检测速度明显高于基于PC的视觉检测系统,达到在线检测实时性要求。
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| 关 键 词： | SOPC Sobel 音膜 实时检测 |
Real-Time Detection of the Voice Diaphragm's Inside and Outside Circles Based on SOPC |
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| Cai Haocong,Xie Yun,Liu Jiaxiao,Zheng Haicheng.Real-Time Detection of the Voice Diaphragm's Inside and Outside Circles Based on SOPC[J].Automation & Information Engineering,2011,32(2):14-17. |
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| Authors: | Cai Haocong Xie Yun Liu Jiaxiao Zheng Haicheng |
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| Affiliation: | Cai Haocong Xie Yun Liu Jiaxiao Zheng Haicheng(Dept.of automation,Guangdong University of Technology) |
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| Abstract: | This paper introduces a high-speed and low-power system of voice diaphragm real-time detection based on SOPC,which is for voice diaphragm detection system to online real-time requirement.Using Sobel operator,the inside and outside circles’ edge detection of the voice diaphragm is implemented on the Xilinx’s Virtex4 FPGA.The results show that the system is reliable,high-speed processing and it can run from the PC independently to meet the requirement of online real-time detection. |
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| Keywords: | SOPC Sobel Voice Diaphragm Real-Time Detection |
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