Abstract: A delay-sensitive, real-time, tele-immersive collaboration for the future requires much lower end-to-end delay (EED) for good synchronization than that for existing teleconference systems. Hence, the maximum EED must be guaranteed, and the visual-quality degradation must be graceful. Distributed Multimedia Plays (DMP) architecture addresses the envisioned collaboration and the challenges. We propose a DCT-based, embedded, ultrafast, quality scalable image-compression scheme for the collaboration on the DMP architecture. A parallel FPGA implementation is also designed to show the technical feasibility.

Mauritz Panggabean, Maciej Wielgosz, Harald Øverby and Leif Arne Rønningen, “Ultrafast Scalable Embedded DCT Image Coding for Tele-immersive Delay-Sensitive Collaboration” International Journal of Advanced Computer Science and Applications(IJACSA), 4(12), 2013. http://dx.doi.org/10.14569/IJACSA.2013.041230

@article{Panggabean2013,
title = {Ultrafast Scalable Embedded DCT Image Coding for Tele-immersive Delay-Sensitive Collaboration},
journal = {International Journal of Advanced Computer Science and Applications},
doi = {10.14569/IJACSA.2013.041230},
url = {http://dx.doi.org/10.14569/IJACSA.2013.041230},
year = {2013},
publisher = {The Science and Information Organization},
volume = {4},
number = {12},
author = {Mauritz Panggabean and Maciej Wielgosz and Harald Øverby and Leif Arne Rønningen}
}