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
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
参考文献12
-
1AN Mortlock, D Machin, S McConnell, P Sheppard, VJrlual conferencing. BT Technol J15(4), 120 129 (1997). Publisher Full Text.
-
2LQ Xu, B Lei, E Hendriks, Computer vision for a 3-D visualization and telepresence collaborative working environment. BT Technol J 1(1), 64 - 74 (2002).
-
3BJ Lei, EA Hendriks, Real-time multi-step view reconstruction for a virtual teleconference system. EURASIP J Appl Signal Process 2002(1),1067 -1087 (2002). Publisher Full Text.
-
4BJ Lei, C Chang, EA Hendriks, An efficient image- based telepresence system for videoconferencing. IEEE Trans Circ Syst Video Technol(413), 335 347 (2004). Publisher Full Text.
-
5H Fuchs, G Bishop, K Arthur, L McMillan, R Bajcsy, SW Lee, H Farid, T Kanade, Virtual space teleconferencing using a sea of cameras. Proceeding of First International Conference on Medical Robotics and Computer Assisted Surgery, Pittsburgh 2, 161- 167 (1994).
-
6LC Tai, R Jain, 3D video generation with multiple perspective camera views. Image Process 1,9- 12 (1997).
-
7S Moezzi, LC Tai, P Gerard, Virtual view generation for 3D digital video. Multimedia IEEE 4(1), 18 - 26 (1997). Publisher Full Text.
-
8A Nijholt, H Welbergen, J Zwiers, introducing an embodied virtual presenter agent in a virtual meeting room. Proceedings of the lASTED International Conference on Artificial Intelligence and Applications (AIA 2005), Innsbruck, 579- 584(2005).
-
9H Welbergen, A Niiholt, D Reidsma, J Zwiers, Presenting in virtual worlds: towards an architecture for a 3D presenter explaining 2D-presented information. International Conference on Intelligent Technologies for Interactive Entertainment, (INTETAIN 2005) (Madonna di Campiglio, 2005), pp. 203 - 212.
-
10R Poppe, D Heylen, A Niiholt, M Poel, Toward real- time body pose estimation for presenters in meeting environments. 13th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision (WSCG 2005)(University of West Bohemia PIzen-Bory, 20051, pp. 41- 44.
-
1千承辉,杨慧婷,任同阳,李峙雄,滕飞.四旋翼飞行器实时航拍及GPS定位系统设计[J].吉林大学学报(信息科学版),2015,33(4):454-462. 被引量:1
-
2谢琪,林国.基于C/S的多媒体教学系统中图像的传输技术[J].计算机应用,2001,21(z1):132-133. 被引量:3
-
3谢宗晓,李康宏.从行为信息安全研究到行为网络安全研究[J].中国标准导报,2016,0(8):30-33.
-
4张红祥,车鹏飞.屏幕图像实时传输方法研究及一种改进实现[J].科技信息,2009(33). 被引量:1
-
5王平琅,潘欣欣,杨德润.远程图像实时传输方案探讨[J].情报探索,2008(9):60-62. 被引量:1
-
6徐广磊,冯渊源,樊永华.摄像系统网络接口的研究[J].山东大学学报(理学版),2003,38(5):98-100.
-
7韩丹.119指挥系统中图像实时传输的解决方案[J].消防科学与技术,2006,25(B03):105-107.
-
8朱昕研.网络动态管理平台在项目施工中的实践[J].交通世界,2011(3):266-268.
-
9徐开,贾庆轩,孙汉旭.基于无线局域网的机器人控制系统[J].仪表技术,2009(1):13-14. 被引量:3
-
10李良,秦波,王静.视频安防监控系统的检测[J].品牌与标准化,2010(2):42-42. 被引量:2