High-Capacity Data Hiding Method Based on Two Subgroup Pixels-Value Adjustment Using Encoding Function

Figure 9

Bit-plane attack for cover image. (a) 0th bit. (b) 1th bit. (c) 2th bit. (d) 3th bit. (e) 4th bit. (f) 5th bit. (g) 6th bit. (h) 7th bit.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)