Title :
A Secure Image Based Watermark for 3D Images
Author :
Shrivastava, Sakshi ; Choubey, Siddhartha
Author_Institution :
SSCET, Bhilai, Bhilai, India
Abstract :
We present a general method to improve watermark robustness by exploiting the masking effect of surface roughness on watermark visibility, watermark technology has been successfully used for this purpose for other kinds of media such as images and video, but, a lot of work is again necessary to reach robustness and industrial applicability for 3D watermarking. In this paper we treat a specific aspect of 3D watermarking technology: the visual quality of the watermarked model. In particular, after a panoramic on 3D watermarking technology we present some ideas about this issue and we propose a method based on multiresolution analysis to improve this aspect in future watermarking algorithm.
Keywords :
image watermarking; security of data; 3D images; 3D watermarking technology; industrial applicability; masking effect; multiresolution analysis; secure image based watermark; surface roughness; visual quality; watermark technology; watermark visibility; watermarked model; watermarking algorithm; Communication systems; Blind; Mesh; Polygon; Private; Public; Stego-Model; Watermarking 3D;
Conference_Titel :
Communication Systems and Network Technologies (CSNT), 2011 International Conference on
Conference_Location :
Katra, Jammu
Print_ISBN :
978-1-4577-0543-4
Electronic_ISBN :
978-0-7695-4437-3
DOI :
10.1109/CSNT.2011.119
