Affine-transformation-invariant public fragile watermarking for 3D model authentication.
The authors propose embedding watermarks in a subset of a model's faces to keep them in a predefined relationship with neighboring vertices so that any changes will ruin the relationship between the marked faces and neighboring vertices.
Chou
Chang-Min
CM
Department of Electronic Engineering, Ching Yun University. changmin@cyu.edu.tw
Tseng
Din-Chang
DC