Watermarking for 3D NURBS graphic data

  title={Watermarking for 3D NURBS graphic data},
  author={Jae Jun Lee and Nam Ik Cho and Jong-Weon Kim},
  booktitle={IEEE Workshop on Multimedia Signal Processing},
In this r". two watermarltine slearithms for NonUniform ~~ ~ Rational B-Spline c~UREkj are pmporrd. 6nFL suitable for slrganography, and the other far ~atennarking. Both algorithms do not directly embed data into L e parameIers olNURBS, buI into the 2D virtual images extracted from the simpled points of 3D model. As a result, the proposed algorithm for… CONTINUE READING