Research Article
Texture Directionality-Based Digital Watermarking in Nonsubsample Shearlet Domain
Figure 5
Original images: (a) watermark image, (b) Lena, (c) Snow, (d) Snow2, (e) Plane, (f) Baboon, (g) Woman, (h) Lake, (i) Crowd, (j) Peppers, (k) Scenery, (l) Man, and (m) Bridge.
(a) |
(b) |
(c) |
(d) |
(e) |
(f) |
(g) |
(h) |
(i) |
(j) |
(k) |
(l) |
(m) |