Improved Secret Image Sharing Scheme in Embedding Capacity without Underflow and Overflow

Table 9

Comparisons of the related schemes.

Method	Embedding capacity	Underflow and overflow situations
Lin and Tsai [4]		no
Lin et al. [8]		no
Lin and Chan [14]		yes
Chang et al. [11]		no
Guo et al. [10]		no
Ulutas et al. [13]		no
The proposed scheme		no