| 基于FPGA多路机载冗余图像处理系统的设计与实现 |
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| 引用本文： | 赵小珍,刘波,朱标,陈文明.基于FPGA多路机载冗余图像处理系统的设计与实现[J].现代电子技术,2013(23):161-164. |
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| 作者姓名： | 赵小珍 刘波 朱标 陈文明 |
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| 作者单位： | 中航华东光电有限公司特种显示技术国家工程实验室安徽省现代显示技术重点实验室,安徽芜湖241002 |
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| 摘 要： | 采用以FPGA作为核心处理器，实现了对多路DVISL频冗余信号的解码、编码、实时处理以及输出显示，并且信号通道增加冗余设计，因而加强了系统的稳定性和可靠性。电路设计简洁，具有较强的灵活性和扩展性。通过实际测试结果表明，系统能够流畅地对1600×1200分辨率，60Hz．gq新率，24位真彩色的高清视频进行实时处理，其系统可靠、稳定，实用性强。
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| 关 键 词： | DVI 缓存 真彩色 高清视频 冗余设计 |
Design and implementation of FPGA-based multi-channel airborne redundancy image process system |
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| Institution: | ZHAO Xiao-zhen, LIU Bo, ZHU Biao, CHEN Wen-ruing (National Engineering Laboratory of Special Display Technology, Key Laboratory of Modem Display Technology of Anhui Province AVIC Huadong Photoelectric Co., Ltd., Wuhu 241002, China) |
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| Abstract: | Abstract： The decoding, coding, real-time process and output display of multi-channel DVI video redundancy signal pro- cess system is realized by using FPGA as core processor. Furthermore, the addition of signal channel to redundant design makes the system more stable and reliable. The circuit not only has a simple design, but also has better expandability and agility. The actual testing results indicated that the system can process high-definition video with 24bit true color, 1600~1200 resolution and 60Hz refresh rate smoothly, and it is reliable, stable and practicable. |
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| Keywords: | DVI buffer storage true color high-definition video redundant design |
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