Weighted Average-Based Complexity Calculation in Block Selection Oriented Reversible Data Hiding

Table 2

Comparison of NCC with different images.

Image data sets	Images	NCC
USC-SIPI [33]	Boat	0.9999289
	Man	0.9999365
	Airport	0.9998856
UNSPLASH [34]	Vanessa	0.9999282
	Philipp	0.9999726
	Mohammad	0.9998986
ChestX-ray14 [35]	8FDE	0.9999376
	Aweek	0.9999555
	RXtorace	0.9999423