| 一种基于双DSP视频口的实时图像数据通信技术 |
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| 引用本文： | 李研生,汪大宝,刘上乾.一种基于双DSP视频口的实时图像数据通信技术[J].电子科技,2009,22(3). |
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| 作者姓名： | 李研生 汪大宝 刘上乾 |
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| 作者单位： | 西安电子科技大学,技术物理学院,陕西,西安,710071 |
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| 摘 要： | 针对高分辨率灰度图像及其复杂的处理算法,选择双DSP板连接系统进行图像和算法处理.基于TMS320DM642视频口的特点,通过硬件连接和软件设置,设计实现通过视频口在两块DSP板之间进行BT656_8BIT数据流的实时传输,实验结果显示该方法稳定可靠,在多DSP间的数据传输同样有适用性.
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| 关 键 词： | 视频口 时钟线 控制线 硬件连接 软件设置 |
A Real-Time Communication Technology of Image DataFlow Between Two DSP Video Ports |
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| Li Yansheng,Wang Dabao,Liu Shangqian.A Real-Time Communication Technology of Image DataFlow Between Two DSP Video Ports[J].Electronic Science and Technology,2009,22(3). |
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| Authors: | Li Yansheng Wang Dabao Liu Shangqian |
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| Affiliation: | School of Technical Physics;Xidian University;Xi'an 710071;China |
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| Abstract: | In view of the complex algorithms for high resolution gray level image processing,two DSP boards are connected as a system for processing.Real-time transporting BT656_8BIT data flow between two actual DSP boards is successfully implemented through connection of hardware and configuration of software based on the feature of video ports TMS320DM642,which verifies the stability,reliability and general compatibility for transporting data flow during multiple DSP. |
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| Keywords: | video port clock line control line hardware connection software configuration |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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