Research Article
Characteristics of Video Traffic from Videoconference Applications: From H.261 to H.264
Figure 3
Autocorrelation graphs for unconstrained and constrained traces.
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| (a) Vpoint, H.261, VC-H, Unconst |
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| (b) eConf, H.263+, VC-H, Unconst |
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| (c) TKN, H.263, Off., Unconst |
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| (d) Vpoint, H.261, VC-H, Const |
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| (e) TKN, H.263, Office 64 K, Const |
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