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用户驱动的交互式立体视频流传输系统

Keywords: 用户驱动,立体视频,交互式技术,人脸检测识别,视频传输

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Abstract:

提出并实现了一种在现有网络带宽条件下即可实现的交互式立体视频流传输系统.该系统首先采用人脸检测与跟踪技术确定用户的位置信息,并将该信息实时反馈到服务器端,服务器端根据客户的位置信息自适应选择与用户观看角度最匹配的两路立体视频流数据发送至客户端.在现有的网络带宽条件下,该系统可为用户提供高质量的立体视频,还能为用户提供自主选择观看视角的能力,保证用户总能以最佳的角度观看立体视频.

References

[1]  ISO/IEC JTCI/SC29/WG1l N55582—2003 Report onstatus of 3DAV exploration[S].Trondheim,Norway,2003.
[2]  ISO/IEC JTCI/SC29/WG1l N58772—2003 Applicationsand requirement s for 3DAV[S].Trondheim,Norway,2003.
[3]  SMOLIC A,FEHN C,MLLER K.MPEG 3DAV videobased rendering for interactive TV applications[J].ITG-Fachbericht,2003(179):183-188.
[4]  REDERT A,de BEECK M O,FEHN C,et al.Advancedthree-dimensional television system technologies[C]∥Proceedings of International Symposium on 3D DataProcessing Visualization and Transmission,Thessaloniki,June 19-21,2002:313-319.
[5]  MATUSIK W,PFISTER H.3D TV:a scalable system forreal-time acquisition,transmission,and autostereoscopicdisplay of dynamic scenes[J].ACM Transactions onGraphics,2004,23(3):814-824.
[6]  HOPF K,CHOJECKI P,NEUMANN F,et al.Novelautostereoscopic single-user displays with user interaction[C]∥Proceedings of SPIE,Boston,October 3-4,2006,6392(1):7-16.
[7]  KURUTEPE E,CIVANLAR M R,TEKALPA M.Client-driven selective streaming of multiview video for interactive3DTV[J].IEEE Transactions on Circuits and Systems forVideo Technology,2007,17(11):1558-1565.
[8]  VETRO A,SEHOON Y,ZWICKER M,et al.Overview ofmultiview video coding and anti-aliasing for 3D displays[C]∥IEEE International Conference on Image Processing,SanAntonio,Texas,September 16-19,2007.
[9]  孔潇.快速实用的人脸检测与跟踪算法的研究[D].北京:北京工业大学电控学院,2005.KONG Xiao.Research on fast and applicable facedetection and tracking algorithms[D].Beijing:Instituteof Electronic Information&Control Engineering,BeijingUniversity of Technology,2005.(in Chinese)

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