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Data hiding on 3-D triangle meshes
2003
IEEE Transactions on Signal Processing
In this paper, we present a new scheme for digital steganography of three-dimensional (3-D) triangle meshes. This scheme is robust against translation, rotation, and scaling operations. It is based on a substitutive procedure in the spatial domain. The key idea is to consider a triangle as a two-state geometrical object. We discuss its performance in terms of capacity, complexity, visibility, and security. We validate the use of a principal component analysis (PCA) to make our scheme
doi:10.1109/tsp.2003.809380
fatcat:kk57vsntgfarja5ngsm7n2tehi