Transformer-Based Data-Driven Video Coding Acceleration for Industrial Applications

Table 3

Bit rate loss and time saving comparison between the proposed algorithm and state of the art

Class	Sequence	CNNFA		FICUSA		BTFA		Proposed
		BD-rate (%)	TS (%)	BD-rate (%)	TS (%)	BD-rate (%)	TS (%)	BD-rate (%)	TS (%)
A	PeopleOnStreet	3.97	55.59	2.63	45.00	1.16	38.06	4.03	59.04
	Average	3.97	55.59	2.63	45.00	15.41	38.06	4.03	59.04
B	Kimono	2.38	72.72	0.42	16.27	3.32	59.23	6.50	75.35
	Cactus	6.02	62.98	2.44	37.61	1.11	44.95	4.70	66.02
	BasketballDrive	6.02	69.51	1.46	27.96	2.46	49.09	5.43	71.68
	BQTerrace	4.82	57.89	2.41	41.10	1.09	46.88	2.66	58.07
	Average	4.81	65.78	1.68	30.74	2.00	50.04	4.82	67.78
C	BQMall	8.08	52.14	4.33	44.72	0.97	41.52	4.44	56.98
	PartyScene	9.45	58.75	4.66	46.06	1.36	37.68	1.49	44.07
	RaceHorses	4.42	58.19	—	—	0.60	47.49	2.70	58.22
	Average	7.32	56.36	4.50	45.39	0.98	42.23	2.88	53.09
D	BasketballPass	8.40	64.02	3.34	41.48	0.67	36.34	2.32	48.14
	BlowingBubbles	8.33	60.78	3.09	43.45	0.14	25.95	0.92	33.65
	RaceHorses	4.95	57.29	—	—	0.73	33.76	1.88	42.56
	Average	7.23	60.70	3.22	42.47	0.51	32.02	1.71	41.45
E	Johnny	7.96	66.55	2.23	38.56	2.38	63.13	7.45	73.12
	KristenAndSara	5.48	64.72	3.07	43.19	2.09	58.57	6.19	71.87
	Average	6.72	65.64	2.65	40.88	2.24	60.85	6.82	72.49
Overall average		6.01	60.81	2.93	40.89	4.23	44.64	3.90	58.77