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Title: Improving the quality of recorded mbone sessions using a distributed model
Authors: Lambrinos, Lambros 
Kirstein, Peter 
Hardman, Vicky 
Keywords: Clouds;Applications;Distributed simulation
Category: Media and Communications
Field: Social Sciences
Issue Date: 1-Jan-1999
Source: 6th International Workshop on Interactive Distributed Multimedia Systems and Telecommunication Services, IDMS 1999, Toulouse, France, 12 October 1999 through 15 October 1999
Conference: International Workshop on Interactive Distributed Multimedia Systems and Telecommunication Services 
Abstract: Multicast conference recording currently uses a single, arbitrarily placed recorder. The recordings have less than perfect quality because they are often not loss-free, and the recording is as perceived by the recorder (delays from senders to the recorder have been imposed on the streams). An ultimate recording consists of the loss-free data set, extra information about loss patterns received by individual participants, and information about the delays between participants. The delay information is required so that we can re-create the conference from a number of perception points. In this paper, we initially consider off-line recording of material, which produces loss-free recording, can provide timing information, and is simple, but does suffer from deficiencies. Our second (and preferred) solution uses a distributed arrangement of a number of co-operating recording caches, and sender interaction far local repair.
Description: Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Volume 1718, 1999, Pages 377-383
ISSN: 0302-9743
DOI: 10.1007/3-540-48109-5_31
Rights: © Springer-Verlag Berlin Heidelberg 1999
Type: Conference Papers
Appears in Collections:Δημοσιεύσεις σε συνέδρια/Conference papers

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