Title :
Generation of Secured 3D Polygonal Models Using Lazy Wavelet Transforms
Author :
Anusudha, K. ; Vaddagiri, Kalyan
Author_Institution :
Sch. of Electr. Sci., VIT Univ., Vellore
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;
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
DOI :
10.1109/ICETET.2008.117
