| 基于Cyclone IV的Camera Link-HDMI高清视频转换器设计 |
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| 引用本文： | 梁义涛,唐垚,史卫亚,王锋,李永刚.基于Cyclone IV的Camera Link-HDMI高清视频转换器设计[J].电子技术应用,2013(5):12-14. |
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| 作者姓名： | 梁义涛 唐垚 史卫亚 王锋 李永刚 |
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| 作者单位： | 河南工业大学信息科学与工程学院;中国科学院西安光机所 |
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| 基金项目： | 国家自然科学基金资助项目(31171775);国家863计划(2012AA101608);河南省科技厅重点科技攻关项目(112102210190) |
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| 摘 要： | 针对实际项目需求,在充分了解Camera Link接口协议和HDMI接口协议的基础上,给出了基于FPGA的Camera Link-HDMI高清视频转换器设计方案。选用Altera公司的Cyclone IV系列FPGA器件,完成了转换器的电路设计和性能测试。结果表明,图像转换实时性好,色彩和图形无失真,满足设计要求。该方案是一种解决Camera Link-HDMI转换的有效方法,为相似的技术设计问题提供了有益的参考。
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| 关 键 词： | 视频处理 FPGA Camera Link HDMI 转换器 |
Design of the Camera Link-HDMI converter based on Cyclone IV |
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| Liang Yitao,Tang Yao,Shi Weiya,Wang Feng,Li Yonggang.Design of the Camera Link-HDMI converter based on Cyclone IV[J].Application of Electronic Technique,2013(5):12-14. |
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| Authors: | Liang Yitao Tang Yao Shi Weiya Wang Feng Li Yonggang |
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| Affiliation: | 1(1.School of Information Science and Engineering,Henan University of Technology,Zhengzhou 450001,China; 2.Xi′an Institute of Optics and Precision Mechanics of CAS,Xi′an 710119,China) |
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| Abstract: | In order to meet one project requirements,based on fully understanding to the Camera Link protocol and the HDMI interface protocol,a design scheme of Camera Link-HDMI converter is presented.According to the scheme,one Cyclone IV device which is Altera′s FPGA device is chosen.And the converter is made and tested.The testing results show that real-time of the image conversion has been ensured.And colors and graphics of the image were without distortion.The design demand was met.The scheme is a method to take Camera Link-HDMI conversion,and may be a useful reference for similar techniques design. |
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| Keywords: | video processing FPGA Camera Link HDMI interface converter |
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