Quantitative Weighted Visual Cryptographic (k, m, n) Method

Table 2

The contrast and weight of the decrypted image formed by superimposing shares.

Superimposed encrypted image	Contrast	Weight
	—	0.1
	—	0.2
	—	0.3
	—	0.4
	—	0.3
	—	0.4
	—	0.5
		0.5
		0.6
		0.7
		0.6
		0.7
		0.8
		0.9
		1