References
- Yan Weiqi, Qi Dongxu, 'Mapping Based Watermark of 2D Engineering Graph', CAD/Graphics'2001, Kunming, August 22-24
- V.Solachidis, N.Nikolaidis and I.Pitas., 'Watermarking Polygonal Lines Using Fourier Descriptors', IEEE Computer Graphics and Applications, Published by the IEEE Computer Society, May/June,2004, pp: 44-51
- Qi Dongxu, Feng Yuyu, 'On the Convergence of Fourier-U Series. Journal of University of Science and Technology of China', Issue of Math. 1983, (5),pp: 7-17 (in Chinese)
- Qi Dongxu, Feng Yuyu, 'On the Orthogonal Complete system {U}', Acta.Scientiarum Natur. Universitatis Jilinensis, 1984,(2),pp:21-31. (in Chinese)
- Yuyu Feng , Dongxu Qi, 'A Sequence of Piecewise Orthogonal Polynomials', SIAM J. Math. Anal, 1984, 15(4) ,pp:834-844 https://doi.org/10.1137/0515063
- Charles A. Micchelli and Yuesheng Xu, 'Using the Matrix Refinement Equation for the Construction of Wavelets on Invariant Sets', Applied and Computational Harmonic Analysis 1, 1994, pp:391-401 https://doi.org/10.1006/acha.1994.1024
- Benedens O. 'Geometry-based watermarking of 3D models', IEEE computer Graphics and Applications. Jun,1999,pp:46-55
- Yeung M. 'Fragile watermarking of 3D objects. In: proceedings of international conference on image processing', 1998
- http://www.autodesk.com/techpubs/autocad
- G. Battle, Wavelets of Federbush-Lemarie type, preprint, 1993