| 图像采集压缩和高清分析并行处理的硬件系统设计 |
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| 引用本文： | 龚德福,高广珠,何智勇.图像采集压缩和高清分析并行处理的硬件系统设计[J].现代电子技术,2010,33(19):132-134. |
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| 作者姓名： | 龚德福 高广珠 何智勇 |
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| 作者单位： | 1. 国防科学技术大学,电子科学与工程学院,湖南,长沙,410073;武警广西总队,广西,南宁,530221
2. 国防科学技术大学,电子科学与工程学院,湖南,长沙,410073 |
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| 摘 要： | 将DSP与FPGA结合，设计一种对CMOS图像传感器进行图像采集和处理的硬件系统。该系统能够在硬件层面把图像分路处理，一路直接压缩后传输，另一路循环存储到多帧高清图像存储区，便于软件分析，较好地解决了传输带宽不足与智能监控需要高分辨率图像进行分析处理的矛盾需求。该系统具有高清图像实时采集处理的优点和硬件平台通用性，可用不同软件实现不同的图像分析处理。
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| 关 键 词： | FPGA DSP 图像采集 图像处理 分路处理 |
Hardware Design of Parallel Processing System for Image Acquisition Compression and High-definition Analysis |
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| GONG De-fu,GAO Guang-zhu,HE Zhi-yong.Hardware Design of Parallel Processing System for Image Acquisition Compression and High-definition Analysis[J].Modern Electronic Technique,2010,33(19):132-134. |
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| Authors: | GONG De-fu GAO Guang-zhu HE Zhi-yong |
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| Affiliation: | 1. College of Electronics Science and Engineering, National University of Defense Technology, Changsha 410073, China 2. Armed Police Guangxi Military, Nanning 530221, China) |
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| Abstract: | By combining DSP with FPGA, a CMOS image acquisition and data processing hardware system is designed in this paper. This system can deal with images by parallel processing in the hardware levels： one transmits the compressed images and the other stores them in the multi-frame high-definition image memory area and transmits them according the demand of processing. This preferably solve the contradiction of insufficient transmission bandwidth and the high-solution image analysis which requires by intellegent control. With real-time high-definition image acquisition processing and favorable universality of hardware platform, this system can implement different image processing by different software. |
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| Keywords: | FPGA DSP |
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