Title :
3D CAD Drawing Watermarking Based on Three Components
Author :
Ki-Ryong Kwon ; Hey-Jung Chang ; Jung, G.S. ; Kwang-Seok Moon ; Suk-Hwan Lee
Author_Institution :
Div. of Electron. Comput. & Telecommun. Eng., Pukyong Nat. Univ., South Korea
Abstract :
This paper proposed a watermarking for copyright protection of 3D CAD design drawing based on 3 basic components that are Line, ARC, and 3DFACE. The watermark is embedded into the length in Line, the radius of curvature in Arc, and the length ratio of two sides in 3DFACE. Selecting the embedding component can be done by the distribution of 3D drawing or preference of owners. By experimental result, we confirmed the invisibility of embedded watermarks as well as the robustness in various attacks.
Keywords :
CAD; copyright; data encapsulation; watermarking; 3D CAD design drawing; 3DFACE; ARC; Line; copyright protection; embedded watermarking; Construction industry; Copyright protection; Design automation; Engineering drawings; Graphics; Moon; Robustness; Solid modeling; Telecommunication computing; Watermarking; CAD; Copyright Protection; Watermarking;
Conference_Titel :
Image Processing, 2006 IEEE International Conference on
Conference_Location :
Atlanta, GA
Print_ISBN :
1-4244-0480-0
DOI :
10.1109/ICIP.2006.312593
