An Efficient Transmission Method of Panoramic Multimedia Contents in a Limited Bandwidth Environment

This paper proposes an efficient transmission method for the panoramic multimedia contents. The panoramic video provides wide sight and various view-point to the user. The traditional methods of the panoramic multimedia content transmission has several limitations, as follow; A client suffers a long initial delay time to play a panoramic video when it is transmitted through a limited bandwidth network, because the panoramic video has larger data size than a general video. And if a client's display device has limited resolution, such as mobile phone, laptop PC monitor, etc. it can not display the entire panoramic video that has a wide view video sequence. So, in order to overcome the obstacles, this paper proposes an efficient transmission of panoramic multimedia contents. This method will increase the transmission efficiency throughout the technique of the scene description in MPEG-4 system. Also we demonstrated the efficiency of the proposed method by comparison with existing methods.

[1]  Julien Signes Binary Format for Scene (BIFS): combining MPEG-4 media to build rich multimedia services , 1998, Electronic Imaging.

[2]  H. Shum,et al.  Data compression and transmission aspects of panoramic videos , 2005, IEEE Transactions on Circuits and Systems for Video Technology.

[3]  Soon Ki Jung,et al.  Constructing cylindrical panoramic image using equidistant matching , 1999 .

[4]  Ferran Marqués,et al.  The MPEG-4 Book , 2003, J. Electronic Imaging.