Adaptive CU Split Decision Based on Deep Learning and Multifeature Fusion for H.266/VVC

Table 1

The prediction accuracy of adaptive CNN under different parameter setting.

(%)	Number of parameters			Number of inputs
	Conv	Kernel	FCL	NB2 and NB4	NB1, NB2, NB3, and NB4
Default parameter	2	6	2	73.43	76.82
Comparison of Conv	3	6	2	72.88	74.94
	4	6	2	71.67	73.73
Comparison of kernel	2	8	2	80.55	82.76
	2	10	2	88.96	91.67
Comparison of FCL	2	6	3	70.59	73.80
	2	6	4	68.81	69.80