A Larger Capacity Data Hiding Scheme Based on DNN

Table 2

The comparison of effective capacity between the proposed scheme and traditional or DNN-based schemes.

	Schemes	Carrier image size	Secret data size	EC (bpp)
Traditional	Solak [2]	(gray)	1200 Kbit	4.5
	Meng et al. [4]	(gray)	(bits)	<2
	Jung [8] ()	(gray)	<1,284,266 (bits)	2
	Yalman and Akar [9]	(RGB)	1,572,864 (bits)	2
DNN	Baluja [13]	(RGB)		16
	Rehman et al. [14]	(RGB)	(gray)	2.67
	Li et al. [20]	(gray)	(gray)	8
	Chen et al. [22]	(RGB)	(gray)	2.67
	Duan et al. [25]	(RGB)	(RGB)	8
	Proposed	(RGB)	(RGB)	32