Title | ||
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View-dependent, scalable texture streaming in 3-D QoS with MPEG-4 visual texture coding |
Abstract | ||
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Multimedia applications are characterized by high resource demands (computing power, memory, network bandwidth, and power consumption). Efficient implementations aim at reducing these resources to a minimum, which is of the utmost importance for small, low-cost terminals in low-bandwidth networks. Resource savings can also be obtained by content adaptation without impeding the quality of the decoded audio-visual media. In this context, the paper analyzes texture adaptation and streaming for three-dimensional applications, using MPEG-4's Visual Texture Coding tool, in conjunction with eXtensible Markup Language (XML)-based description techniques. Augmented features for content adaptation are supported, such as region selection, accompanied by resolution and SNR settings. As a result, quality is optimized for the terminal's computing capabilities and display resolution, taking the user's viewing conditions into account. Moreover, the instantaneous bandwidth utilization is highly reduced in streaming scenarios. |
Year | DOI | Venue |
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2004 | 10.1109/TCSVT.2004.830674 | Circuits and Systems for Video Technology, IEEE Transactions |
Keywords | Field | DocType |
XML,image coding,image texture,multimedia communication,optimisation,quality of service,3D QoS,MPEG-4 visual texture coding,XML techniques,content adaptation,extensible markup language,multimedia,optimization,quality of service,resource savings,texture streaming,-D,MPEG-21,MPEG-4,three-dimensional,view-dependent transmission,visual texture coding | Computer vision,MPEG-21,MPEG-4 Part 2,Display resolution,Image texture,Computer science,Quality of service,Artificial intelligence,MPEG-4,Content adaptation,Scalability | Journal |
Volume | Issue | ISSN |
14 | 7 | 1051-8215 |
Citations | PageRank | References |
3 | 0.41 | 5 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Lafruit, G. | 1 | 3 | 0.41 |
Delfosse, Eric | 2 | 19 | 3.37 |
Osorio, R. | 3 | 3 | 0.41 |
van Raemdonck, W. | 4 | 3 | 0.41 |