Generation of Secured 3D Polygonal Models Using Lazy Wavelet Transforms

Author

Anusudha, K. ; Vaddagiri, Kalyan

Author_Institution

Sch. of Electr. Sci., VIT Univ., Vellore

fYear

2008

fDate

16-18 July 2008

Firstpage

38

Lastpage

43

Abstract

Digital watermarking has been proposed to increase the digital data security, confidentiality and integrity. However in the area of CAD/CAM geometric models there are no effective ways to protect the copyright of 3D geometric models. As a first step to solve this problem a new novel watermarking method for 3D polygonal models is introduced. The proposed watermarking is based on lazy wavelet transformation and MRR of the polygonal model.

Keywords

copyright; security of data; watermarking; wavelet transforms; CAD/CAM geometric models; copyright protection; digital data security; digital watermarking; lazy wavelet transforms; secured 3D polygonal models; CADCAM; Computer aided manufacturing; Data engineering; Data mining; Data security; Frequency domain analysis; Solid modeling; Watermarking; Wavelet coefficients; Wavelet transforms; CAD; CAM; CG; Multi Resolution Representation; Virtual Reality; cage;

fLanguage

English

Publisher

ieee

Conference_Titel

Emerging Trends in Engineering and Technology, 2008. ICETET '08. First International Conference on

Conference_Location

Nagpur, Maharashtra

Print_ISBN

978-0-7695-3267-7

Electronic_ISBN

978-0-7695-3267-7

Type

conf

DOI

10.1109/ICETET.2008.117

Filename

4579862