6 search results - page 1 / 2 » A Frequency-Domain Approach to Watermarking 3D Shapes |
CGF
2002
13 years 10 months ago
2002
This paper presents a robust watermarking algorithm with informed detection for 3D polygonal meshes. The algorithm is based on our previous algorithm [22] that employs mesh-spectr...
CW
2004
IEEE
14 years 2 months ago
2004
IEEE
This paper discusses a method to watermark a 3D shape model defined as a set of unoriented points. Our approach is to perform frequency domain analysis of the shape of the 3D poin...
CAD
2004
Springer
13 years 10 months ago
2004
Springer
This paper presents a novel approach for 3D surface filtering over two-manifold meshes. A robust spherical parameterization algorithm is proposed to transform the input surface in...
CG
2011
Springer
13 years 5 months ago
2011
Springer
This paper presents a robust and blind watermarking algorithm for threedimensional (3D) meshes. The watermarking primitive is an intrinsic 3D shape descriptor: the analytic and co...
WSCG
2004
14 years 7 days ago
2004
Freeform feature shape reuse is an important issue in industrial design supporting. In this paper, the frequencybased operators for freeform feature shape reuse are discussed. Unl...