| 基于FPGA的激光条纹中心实时检测 |
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| 引用本文： | 钱铮铁,李德华.基于FPGA的激光条纹中心实时检测[J].计算机工程与应用,2004,40(27):49-52. |
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| 作者姓名： | 钱铮铁 李德华 |
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| 作者单位： | 华中科技大学人工智能研究所,图像信息处理与智能控制教育部重点试验室,武汉,430074 |
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| 基金项目： | 国家自然科学基金(编号:69775022)，国家863高技术研究发展计划(编号:863-306-ZT04-06-3) |
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| 摘 要： | 为实现结构光激光线条纹中心的实时提取,将方向模板算法进行了适应硬件的改进,且提出并实现了一种专用硬件结构。基于流水线技术和并行技术的硬件设计保证了该算法的实时实现。利用现场可编程门阵列器件FPGA实现了结构光激光线图像条纹中心线的实时提取。试验表明采用FPGA实现视频处理的专用算法具有成本低、实时性好、研发周期短的优点。
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| 关 键 词： | 结构光 方向模板 FPGA |
| 文章编号： | 1002-8331-(2004)27-0049-04 |
FPGA Based Real-time Detecting of Laser Strip Center |
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| Qian Zhengtie Li,Dehua.FPGA Based Real-time Detecting of Laser Strip Center[J].Computer Engineering and Applications,2004,40(27):49-52. |
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| Authors: | Qian Zhengtie Li Dehua |
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| Abstract: | An application hardware structure is proposed to implement the detection of central line of structured laser light in real -time.The direction template method has been improved to suit for hardware implementation.Based on pipeline and parallelism technology,the processor can run in real-time.The use of field of programmable gate array(FPGA)makes the detection of central line of structured laser light stripe image implementation in real -time.The arithmetic of real-time video process implementation by FPGA is adopted to inexpensive,faster run,shorter R&D cycle. |
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| Keywords: | structured light method direction template FPGA |
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