| 基于FPGA+DM36X的IP摄像机平台 |
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| 引用本文： | 李昂,陈文艺,杨辉,赵晓光.基于FPGA+DM36X的IP摄像机平台[J].电子科技,2015,28(9):148. |
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| 作者姓名： | 李昂 陈文艺 杨辉 赵晓光 |
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| 作者单位： | (1.西安邮电大学 通信与信息工程学院,陕西 西安 710061;
2.西安邮电大学 物联网与两化融合研究院,陕西 西安 710061) |
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| 摘 要： | 针对目前安防监控设备动态范围较低的问题,文中提出了基于FPGA和DM36X的高动态范围网络摄像机方案。该方案采用高动态图像传感器进行图像采集,并以FPGA和DM36X作为图像处理的核心。FPGA负责对高动态图像进行增强处理,弥补了DM36X对高动态图像处理的不足,并结合DM36X在视频图像编码及传输上的优势,最终实现1 280×720每秒30帧的高动态范围视频图像的采集、处理和传输。
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| 关 键 词： | 安防监空 FPGA DM36X 高动态范围 |
IP Camera Platform Based on FPGA+DM36 X |
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| LI Ang,CHEN Wenyi,YANG Hui,ZHAO Xiaoguang.IP Camera Platform Based on FPGA+DM36 X[J].Electronic Science and Technology,2015,28(9):148. |
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| Authors: | LI Ang CHEN Wenyi YANG Hui ZHAO Xiaoguang |
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| Affiliation: | (1.School of Communication and Information Engineering,Xi'an University of Posts and Telecommunications,Xi'an 710061,China;
2.Institute of Internet of Things and Integration of IT Application and Industrialization,Xi'an University of Posts and Telecommunications,Xi'an 710061,China) |
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| Abstract: | This article proposes a program of IP camera platform based on FPGA+DM36X for a high dynamic range of security monitoring equipment.The program uses high dynamic image sensor for image acquisition with FPGA and DM36X as the core of image processing.FPGA is responsible for the high dynamic image enhancement processing,making up for the lack of DM36X in high-dynamic image processing.The advantage of DM36X in video encoding and transmission yields a high resolution of 1 280×720 at a transmission speed of 30 frames per second. |
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| Keywords: | security monitoring FPGA DM36X high dynamic range |
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