Video Processing and Communications
Video Processing and Communications
QoS Control Strategies for High-Quality Video Processing
ECRTS '04 Proceedings of the 16th Euromicro Conference on Real-Time Systems
Low-complexity video coding for receiver-driven layered multicast
IEEE Journal on Selected Areas in Communications
Multimedia Tools and Applications
Multimedia Tools and Applications
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A large range of devices (from PDA to high-end TV) can receive and decode digital video. However, the capacity of one device is very different from the capacity of another device. This paper discusses how the same video but differently encoded can be efficiently distributed to a set of receiving devices. The key technology is scalable video coding. The paper shows how a framework assists in adapting the digital code to the changing transmission conditions to optimize the quality rendered at the different devices. The paper concludes with a validation based on a real-time streaming application.