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Digital audio signal encryption with a virtual optics scheme

โœ Scribed by Xiang Peng; Zhiyong Cui; Lilong Cai; Lingfeng Yu

Book ID
119768367
Publisher
Elsevier Science
Year
2003
Tongue
English
Weight
385 KB
Volume
114
Category
Article
ISSN
0030-4026

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Digital watermarking in three-dimensiona
Digital watermarking in three-dimensional space with a virtual-optics imaging modality
โœ Xiang Peng; Lingfeng Yu; Lilong Cai ๐Ÿ“‚ Article ๐Ÿ“… 2003 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 457 KB

This paper presents a new approach to digital watermarking in three-dimensional (3D) space. A virtual-opticalimaging scheme (VOIS) as a watermarking structure is proposed to embed a watermark into a content image to construct a watermarked image in 3D space. The embedding strategy is analyzed in det