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基于决策树和行为网络的无线3D视频会议系统的开发和评估

Development and Evaluation of Wireless 3D Video Conference System Using Decision Tree and Behavior Network
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摘要 1概况 目前,视频会议在公共机构和私营公司中的应用越来越广泛。然而,如果多个用户同时使用,数据流量的大量增加可能会导致通讯故障发生。因此,为确保多个用户能够同时连接,可以采用减少数据流量的方法。在视频会议系统中,至少有两种方法可用以减少数据流量。一种方法是在捕获用户的图像时对其外形进行提取。然后,将提取的多个用户的外形置于一个三维的虚拟环境中进行重组,构建成虚拟的会议空间。这样由于实际用户的图像已经被显示出来,每个用户就很容易识别。然而,此时一个用户发送的数据也将同时被传输至多个其他用户,因此当有多个用户同时连接时,数据流量也会相应增加。假如多幅图像实时传输,必将导致大量的数据通过无线网络传输。
出处 《智能建筑电气技术》 2013年第2期63-67,共5页 Electrical Technology of Intelligent Buildings
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