Real-time Internet video using error resilient scalable compressionand TCP-friendly transport protocol
Wai-Tian Tan; Zakhor, A.
Multimedia, IEEE Transactions on
Volume 1, Issue 2, Jun 1999 Page(s):172 - 186
Digital Object Identifier 10.1109/6046.766738
Summary:We introduce a point to point real-time video transmission scheme
over the Internet combining a low-delay TCP-friendly transport protocol
in conjunction with a novel compression method that is error resilient
and bandwidth-scalable. Compressed video is packetized into individually
decodable packets of equal expected visual importance. Consequently,
relatively constant video quality can be achieved at the receiver under
lossy conditions. Furthermore, the packets can be truncated to
instantaneously meet the time varying bandwidth imposed by a
TCP-friendly transport protocol. As a result, adaptive flows that are
friendly to other Internet traffic are produced. Actual Internet
experiments together with simulations are used to evaluate the
performance of the compression, transport, and the combined
schemes
View citation and abstract |