Cox G S, De Jager G. A survey of point pattern matching techniques and a new approach to point pattern recognition[C]. Proceedings of South African Symposium on Communications and Signal Processing, 1993:243-248.
Schulz G, Voigt M. A high capacity watermarking system for digital maps[C]. Proceedings of the 2004 workshop on Multimedia and security, ACM, 2004:180-186.
Ohbuchi R, Ueda H, Endoh S. Robust watermarking of vector digital maps[C]. 2002 IEEE International Conference on Multimedia and Expo, 2002:577-580.
[8]
Yan H, Li J, Wen H. A key points-based blind watermarking approach for vector geo-spatial data[J]. Computers, Environment and Urban Systems, 2011,35(6):485-492.
Kitamura I, Kanai S, Kishinami T. Digital watermarking method for vector map based on wavelet transform[C]. Geographic Information Systems Association, 2000,9:417-421.
Voigt M, Yang B, Busch C. Reversible watermarking of 2D-vector data[C]. Proceedings of the 2004 workshop on Multimedia and security, ACM, 2004:160-165.
[16]
Solachidis V, Nikolaidis N, Pitas I. Fourier descriptors watermarking of vector graphics images[C]. ICIP, 2000:9-12.
[17]
Kitamura I, Kanai S, Kishinami T. Copyright protection of vector map using digital watermarking method based on discrete Fourier transform[C]. Geoscience and Remote Sensing Symposium, IEEE 2001 International, 2001,3:1191-1193.