| 虚拟广告系统关键技术研究 |
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| 引用本文： | 王建宇,刘哲,周献中,吴慧中.虚拟广告系统关键技术研究[J].系统仿真学报,2005,17(7):1686-1689. |
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| 作者姓名： | 王建宇 刘哲 周献中 吴慧中 |
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| 作者单位： | 1. 南京理工大学自动化系,南京,210094
2. 南京理工大学计算机系,南京,210094 |
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| 摘 要： | 近几年，虚拟广告系统在全球广播电视行业中得到广泛的应用。首先通过介绍虚拟广告系统的基本原理，结合作者实现的小型虚拟广告系统的具体环节，对系统中涉及的关键技术在理论上进行了探讨。然后详细介绍了作者实现的小型虚拟广告系统的软硬件开发环境，体系结构，以及在工程实践中采用的具体设计方案。最后对该系统性能进行了分析说明。
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| 关 键 词： | 虚拟广告 摄像机标定 运动模糊 视频合成 |
| 文章编号： | 1004-731X(2005)07-1686-04 |
| 修稿时间： | 2003年7月15日 |
Research of key technology in virtual advertisement system |
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| WANG Jian-yu,LIU zhe,ZHOU Xian-zhong,WU Hui-zhong.Research of key technology in virtual advertisement system[J].Journal of System Simulation,2005,17(7):1686-1689. |
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| Authors: | WANG Jian-yu LIU zhe ZHOU Xian-zhong WU Hui-zhong |
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| Institution: | WANG Jian-yu1,LIU zhe1,ZHOU Xian-zhong1,WU Hui-zhong2 |
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| Abstract: | The virtual advertisement systems have been used in the field of broadcast and television in the world. The key technology of the system was researched theoretically based on the principle of virtual advertisement and the small virtual advertisement system realized. The software and hardware developing environment, the architecture and the design scheme in projection of the small virtual advertisement system realized were introduced. The performances of system were analyzed. |
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| Keywords: | virtual advertisement camera calibration motion blur video composition |
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