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Table 6 Contribution of the audio and video qualities to the global audiovisual quality

From: Audiovisual quality integration for interactive communications

Experiment AV content A/AV V/AV
[28] Television 0.33 0.90
[29] Television 0.44 0.68
[35] Television 0.55 0.67
[38] Television 0.68 0.66
[37] Television 0.47 0.80
[48] Videotelephony passive 0.41 0.97
[26] Videotelephony passive 0.49 0.88
[29] Videotelephony passive 0.61 0.55
Exp. 1 Videotelephony passive 0.66 0.77
Exp. 2 Videotelephony interactive (SCT) 0.93 0.75
[23] Videotelephony interactive (SCT, BB) 0.77 0.63
Exp. 2 Videotelephony interactive (AVSCT) 0.78 0.89
Exp. 2 Videotelephony interactive (BB) 0.62 0.89
  1. Linear Pearson correlation coefficient between the subjective audio and audiovisual qualities (A/AV) and between the video and audiovisual qualities (V/AV).