Buffering strategies and bandwidth renegotiation for MPEG video streams

Title: Buffering strategies and bandwidth renegotiation for MPEG video streams
Creator: Schonken, Nico
Subject: Video compression
Subject: Computer algorithms
Subject: Digital video
Date: 1999
Type: Thesis
Type: Masters
Type: MSc
Identifier: vital:4651
Identifier: http://hdl.handle.net/10962/d1006620
Identifier: Video compression
Identifier: Computer algorithms
Identifier: Digital video
Description: This paper confirms the existence of short-term and long-term variation of the required bandwidth for MPEG videostreams. We show how the use of a small amount of buffering and GOP grouping can significantly reduce the effect of the short-term variation. By introducing a number of bandwidth renegotiation techniques, which can be applied to MPEG video streams in general, we are able to reduce the effect of long-term variation. These techniques include those that need the a priori knowledge of frame sizes as well as one that can renegotiate dynamically. A costing algorithm has also been introduced in order to compare various proposals against each other.
Format: 94 p., pdf
Publisher: Rhodes University, Faculty of Science, Computer Science
Language: English
Rights: Schonken, Nico

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