Evaluating the Role of Content in Subjective Video Quality Assessment

Table 3

Comparison of cognitive dimensions by the two sets.

	Video set	Mean rank	Sum of ranks	Mann-Whitney 𝑈	Asymp. Sig. (2-tailed)
Interesting	Proposed	706.91	791737.50	60022.50	.000
	LIVEVQDB	400.61	80122.50
Familiar	Proposed	684.53	766671.00	85089.00	.000
	LIVEVQDB	525.95	105189.00