Confidence-based adaptive frame rate up-conversion

EURASIP Journal on Advances in Signal Processing

Table 3 PNSs in terms of various input frame rates for degraded video

Test sequence	Input frame rate (fps)	Output frame rate (fps)	HME[4]	DBS[5]	MRF[6]	Proposed
Akko	15.0	30	24.68	31.04	32.84	33.23
	7.50		20.87	26.48	20.43	29.35
	3.750		18.55	21.09	20.79	24.15
	Average		21.37	26.20	24.69	28.91
Ballroom	12.5	25	24.08	27.47	28.31	28.86
	6.25		20.90	23.64	21.08	24.65
	3.125		19.04	20.74	20.24	20.48
	Average		21.34	23.95	23.21	24.66
Exit	12.5	25	32.56	35.96	37.37	36.95
	6.25		28.58	33.17	28.73	34.00
	3.125		26.90	29.84	29.12	30.51
	Average		29.35	32.99	31.74	33.82
Flamenco2	15.0	30	27.33	28.65	31.39	31.18
	7.50		24.37	26.22	24.67	27.46
	3.75		22.47	24.15	24.67	24.74
	Average		24.72	26.34	26.91	27.79
Race1	15.0	30	20.64	25.34	24.33	28.37
	7.50		18.43	21.37	19.34	24.04
	3.75		17.05	18.70	18.84	18.94
	Average		18.71	21.80	20.84	23.78
Rena	15.0	30	31.56	33.56	35.08	35.17
	7.50		28.05	30.88	28.13	31.85
	3.75		26.76	28.49	28.64	29.17
	Average		28.79	30.98	30.62	32.06
Average			24.05	27.04	26.33	28.51