With today's network technology, our expectations for high performance networked
multimedia applications are increasing. However, no complete solution as yet exists for …

在网络传输能力不足以实时传输MPEG-2 码流时, 接收端的图象恢复质量会因为在网络传送中
不可避免的, 随机的数据丢失而严重下降, 为了解决这一问题, 提出了一种基于主动抛弃的MPEG …

Our research focuses on the transmission of multi-layer, real-time video traffic over ATM
(Asynchronous Transfer Mode) networks. This issue covers several aspects of multimedia …

In this paper, we propose a new transmission scheme suitable for a multi-server video
system. The proposed transmission scheme is priority-driven and assigns priorities to the …

Lately there has been vast improvement of bandwidth in networks. New technologies like
wavelength division multiplexing and gigabit routers are moving the frontline of broadband …

When multimedia information is transported over a packet-switched network, the quality of
presentation can be degraded due to network delay variation or jitter. This paper presents a …

While MPEG is the de facto encoding standard for video services, online video streaming
service is becoming popular over the open network such as the Internet. As the performance …

The development of video on demand systems have evolved from dedicated networks (W.
Bolosky et al., 1996) to environments that are open, unpredictable, and with considerable …

Remotely operated robots, functioning in hazardous and time critical environments, have
significant requirements for control and visual information (Davids (2002), Murphy (2004)) …

Telecommunications are one of today's driving forces. Market deregulation and the
strategical need for information have fueled the development of communication services and …