Oct 28, 2004 · Two watermarking algorithms for 3D nonuniform rational B-spline (NURBS) graphic data are proposed: one is appropriate for the steganography, ...
In this paper, two watermarking algorithms for nonuniform rational b-spline (NURBS) are proposed. One is suitable for steganography, and the other for ...
Two watermarking algorithms for 3D nonuniform rational B-spline (NURBS) graphic data are proposed: one is appropriate for the steganography, and the other ...
Two watermarking algorithms for 3D nonuniform rational B-spline (NURBS) graphic data are proposed: one is appropriate for the steganography, and the other ...
The proposed algorithm for steganography preserves the data size of the model and can embed more information than the conventional algorithm, and is robust ...
algorithm for steganography preserves the data size of the model and can embed more Information than the conventional algorithm. Also, the wa-.
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This paper presents two watermarking methods for NURBS curves and surfaces. Both methods are blind, shape-preserving and data amount-preserving.
Proposed 3D CAD watermark embedding system. - ResearchGate
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Currently there has been much interested in developing the watermarking for 3D graphic data of mesh model or NURBS. However, the watermarking technique ...
A shape-preserving data embedding algorithm for NURBS curves and surfaces. In Proceedings of Computer Graphics International, CGI '99, June 1999, pp. 180 ...