| 基于脉冲耦合神经网络的双核视觉导引控制研究 |
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| 引用本文： | 李小兵,楼佩煌,喻俊,杨雷.基于脉冲耦合神经网络的双核视觉导引控制研究[J].江苏电器,2010(2). |
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| 作者姓名： | 李小兵 楼佩煌 喻俊 杨雷 |
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| 作者单位： | 南京航空航天大学机电学院;江苏省物流自动化装备工程技术研究中心; |
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| 基金项目： | 江苏省精密与微细制造技术重点实验室资助项目(JSPM200701);;江苏省物流自动化装备工程研究中心开放基金项目(BM2006806-07-01) |
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| 摘 要： | 针对视觉导航自动导引小车AGV高实时要求,提出了脉冲耦合神经网络结合双核(FPGA芯片和DSP芯片)构架的图像处理系统。并针对双核构架提出了二级处理的理念,结合FPGA芯片的特性设计了并行预处理算法,改进了神经网络的图像分割性能,提高了DSP图像识别的效率。实验证明,提出的设计思想及处理算法有效地提高了AGV视觉导航的准确性和实时性。
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| 关 键 词： | 自动导引小车 脉冲耦合神经网络 双核构架 路径跟踪 |
Study on Visually-Oriented Navigation Control Based on Pulse-Coupled Neural Network and Dual-Core Architecture |
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| Authors: | LI Xiao-bing LOU Pei-huang YU Jun YANG Lei |
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| Affiliation: | 1 College of Mechanical and Electrical Engineering/a>;Nanjing University of Aeronautics and Astronautics/a>;Nanjing 210016/a>;China/a>;2 Jiangsu Engineering Technology Research Center of Logistics Automation Equipment/a>;Wuxi 214187/a>;China |
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| Abstract: | In allusion to high real-time requirements of visually-oriented navigation AGV,an originality of embedded image processing system with pulse-coupled neural network and dual-core architecture(FPGA and DSP)was put forward.Also a theory of two-degree treatment for the dual-core architecture was set forth.A parallel gradient method was designed to improve the division of PCNN image segmentation performance according to the characteristics of FPGA.The efficiency of image recognition with DSP was improved.Experim... |
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| Keywords: | automated guided vehicle pulse coupled neural network dual-core architecture lane detection |
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