本白皮书分析了VoIP的性能和带宽要求，并介绍了扩展网络公司的加速器（Expand Networks ACCELERATORs）如何有助于提供所需的性能，而同时在集成网络中降低WAN的成本。-VoIP analysis of the performance and bandwidth requirements, and expansion of the company's network accelerator (Expand Networks, ACCELERATOR s) can

VB编写的视频采集与处理程序，视频采集显示、边缘检测、中心点检测，特别适合道路边沿检测和中心线定位，对从事VB视频处理开发的同门非常有借鉴意义。-VB prepared the video acquisition and processing procedures, video capture show that edge detection, point detection, is particularly suited to the centerline of the road edge d

该程序为C++Builder环境下编制的，可以在视频文件中（AVI）中检测道路上通过虚拟线圈的车辆数量，并可以在车道上画虚拟线圈。实检率达到93.8 -Prepared by the procedures C++Builder environment, in a video file (AVI) detected on the road by the number of vehicles of the virtual loops, virtual coil and can be painted

城市道路视频2 自己拍的 蛮不错的 可以用于车辆检测与跟踪-Video 2 own city roads pretty good shot