EURASIP Journal on Wireless Communications and Networking

Table 3 Video key-frames NC to show similarity between frames

From: A novel zero-watermarking scheme based on NSCT-SVD and blockchain for video copyright

NC	A	B	C	D	E	F	G	H	I	J
A	1.00	0.8855	0.8513	0.8307	0.8416	0.8152	0.8510	0.7213	0.7988	0.7955
B	0.8855	1.00	0.8657	0.8456	0.8539	0.8113	0.8916	0.7721	0.7956	0.8326
C	0.8513	0.8657	1.00	0.8478	0.7568	0.8234	0.8123	0.7885	0.8012	0.8156
D	0.8307	0.8456	0.8478	1.00	0.8741	0.8601	0.869	0.8494	0.8405	0.837
E	0.8416	0.8539	0.7568	0.8741	1.00	0.8332	0.8356	0.8098	0.8185	0.8529
F	0.8512	0.8113	0.8234	0.8601	0.8332	1.00	0.8466	0.8272	0.8195	0.8089
G	0.8512	0.8916	0.8123	0.869	0.8356	0.8466	1.00	0.8375	0.8485	0.8351
H	0.7213	0.7221	0.7885	0.8494	0.8098	0.8272	0.8375	1.00	0.8123	0.8376
I	0.7988	0.7956	0.8012	0.8405	0.8185	0.8195	0.8485	0.8351	1.00	0.9321
J	0.7955	0.8326	0.8156	0.837	0.8529	0.8089	0.8351	0.8376	0.9321	1.00

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