A Reliable Image Watermarking Scheme Based on Redistributed Image Normalization and SVD

Figure 6

(a)–(j) Host images City, Duck, Elaine, Flowers, House, Lena, Lighthouse, Parrots, and Robots, respectively; (k)–(m) watermark images WM1, WM2, and WM3.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

(i)

(j)

(k)

(l)

(m)