Applying 3D Polygonal Mesh Watermarking for Transmission Security Protection through Sensor Networks

Figure 8

The watermarked meshes of the bunny, head, and hand models. For each model, 32 bits are repetitively embedded into each patch. (a) Bunny, 𝑁₁=200, 𝑁₂=1000, and 𝑁₃=600; (b) head, 𝑁₁=200, 𝑁₂=1000, and 𝑁₃=600; (c) hand, 𝑁₁=200, 𝑁₂=1600, and 𝑁₃=1000.

(a) Bunny model

(b) Head model

(c) Hand model