Watermarking 2D Vector Maps in the Mesh-Spectral Domain
SMI '03 Proceedings of the Shape Modeling International 2003
Illustration Watermarks for Vector Graphics
PG '03 Proceedings of the 11th Pacific Conference on Computer Graphics and Applications
Reversible watermarking of 2D-vector data
Proceedings of the 2004 workshop on Multimedia and security
A Reversible Data Hiding Approach to Mesh Authentication
WI '05 Proceedings of the 2005 IEEE/WIC/ACM International Conference on Web Intelligence
Watermarking Polygonal Lines Using Fourier Descriptors
IEEE Computer Graphics and Applications
A reversible data hiding scheme using complementary embedding strategy
Information Sciences: an International Journal
Lossless 3D steganography based on MST and connectivity modification
Image Communication
Tabu search based multi-watermarks embedding algorithm with multiple description coding
Information Sciences: an International Journal
Watermarking geographical data on spatial topological relations
Multimedia Tools and Applications
Data hiding on 3-D triangle meshes
IEEE Transactions on Signal Processing
Data hiding in curves with application to fingerprinting maps
IEEE Transactions on Signal Processing - Part II
Reversible Data-Hiding Scheme for 2-D Vector Maps Based on Difference Expansion
IEEE Transactions on Information Forensics and Security - Part 1
An Optimal Detector Structure for the Fourier Descriptors Domain Watermarking of 2D Vector Graphics
IEEE Transactions on Visualization and Computer Graphics
Lossless generalized-LSB data embedding
IEEE Transactions on Image Processing
Reversible data embedding using a difference expansion
IEEE Transactions on Circuits and Systems for Video Technology
IEEE Transactions on Circuits and Systems for Video Technology
A Sequential Quantization Strategy for Data Embedding and Integrity Verification
IEEE Transactions on Circuits and Systems for Video Technology
Vector watermarking scheme for GIS vector map management
Multimedia Tools and Applications
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In this paper, we propose a high capacity reversible data hiding method for 2D vector maps based on virtual coordinates. In the scheme, we calculate two virtual coordinates for each eligible coordinate, and embed c (c=1) secret bits by modifying the state value of the interval which is created by the two corresponding virtual coordinates. Since nearly every coordinate can carry c bits, the data capacity in bits achieves nearly 2c times the number of vertices in the vector map. In addition, to resist content preserving operations, the vertex traversing order is defined. Experimental results and analysis show that the proposed method provides good reversibility, invisibility and computational complexity and is robust against the feature rearrangement and vertex reversing attacks for polylines and polygons.