摘要
介绍了虚拟广告系统的基本原理及实现的小型虚拟广告系统的框架结构。分析了多线程技术的原理，对虚拟广告系统中采用的多线程并行模式进行了说明，详细阐述了系统中多线程各自的实现功能与相互之间的通信，最后对该系统性能进行了简要分析。
This paper presents the principle of the virtual advertisement system and architecture of the small system. Then it introduces the principle of multi-thread technology and the multi-thread parallel model in projection of the small virtual advertisement system and describes in detail, each of the threads' function and communication each other. Finally, it analyses the performances of the system.
出处
《计算机工程》
CAS
CSCD
北大核心
2003年第22期165-166,186,共3页
Computer Engineering
关键词
虚拟广告
摄像机标定
多线程
临界区
Virtual advertisement
Camera calibration
Multi-thread
Critical section
