Geometry-Based Watermarking of 3D Models
IEEE Computer Graphics and Applications
Complex EGI Based 3D-Mesh Watermarking*
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
3D Keyframe Animation Watermarking Based on Orientation Interpolator
IEICE - Transactions on Information and Systems
3D watermarking shape recognition system using normal vector distribution modelling
AIS'04 Proceedings of the 13th international conference on AI, Simulation, and Planning in High Autonomy Systems
Watermarking three-dimensional polygonal models through geometric and topological modifications
IEEE Journal on Selected Areas in Communications
Secure spread spectrum watermarking for multimedia
IEEE Transactions on Image Processing
A buyer-seller watermarking protocol
IEEE Transactions on Image Processing
An efficient and anonymous buyer-seller watermarking protocol
IEEE Transactions on Image Processing
A proposed digital rights management system for 3D graphics using biometric watermarks
CCNC'10 Proceedings of the 7th IEEE conference on Consumer communications and networking conference
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This paper presents a watermarking method for the copyright protection and the prevention of illegal copying of mobile 3D contents. The proposed method embeds the copyright information and user's phone number into the spatial and encryption domains of the mobile animation data using the Buyer-Seller watermarking protocol. In addition, a user operation key is also inserted, so only the authorized user can play the 3D animation game on the mobile device. The proposed method was implemented using a mobile animation tool, and experimental results verified that the proposed method was capable of copyright protection and preventing illegal copying, as the watermarks were also accurately extracted in the case of geometrical attacks, such as noise addition, data accuracy variation, and data up/down scaling.