Adaptive high-quality video service for network-based multi-party collaboration

Sangwoo Han; JongWon Kim

doi:10.1117/12.630258

24 October 2005 Adaptive high-quality video service for network-based multi-party collaboration

Sangwoo Han, JongWon Kim

Proceedings Volume 6015, Multimedia Systems and Applications VIII; 60150T (2005) https://doi.org/10.1117/12.630258
Event: Optics East 2005, 2005, Boston, MA, United States

Abstract

Multi-party collaborative environments are extensively utilized for distance learning, e-science, and other events for distributed global collaboration. In such environments, improved media service is expected to improve QoE (quality of experience) by better participants' perception in collaboration session. In this paper, we design and implement a high-quality video service attempted to be operated with a multi-party collaborative environments, Access Grid (AG), over heterogeneous networks. The proposed service uses the combination of high-quality video formats, network monitoring, and network-adaptive transmission. Its primary application is to provide seamless high-resolution video delivery service by considering one-to-many aspect of video distribution in AG-based multi-party collaborative environments. The implementation results are evaluated over a multicast-enabled network testbed and the experiment results verify the improved video service capability.

Citation Download Citation

Sangwoo Han and JongWon Kim "Adaptive high-quality video service for network-based multi-party collaboration", Proc. SPIE 6015, Multimedia Systems and Applications VIII, 60150T (24 October 2005); https://doi.org/10.1117/12.630258

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available