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IDMS
1997
Springer

Embedding Data in 3D Models

14 years 3 months ago
Embedding Data in 3D Models
The recent popularity of digital media such as CD-ROM and the Internet has prompted exploration of techniques for embedding data, either visibly or invisibly, into text, image, and audio objects. Applications of such data embedding include copyright identification, theft deterrence, and inventory. This paper discusses techniques for embedding data into 3D models. Given objects consisting of points, lines, (connected) polygons, or curved surfaces, the algorithms described in this paper produce polygonal models with data embedded into either their vertex coordinates, their vertex topology (connectivity), or both. A description of the background and requirements is followed by a discussion of where, and by what fundamental methods, data can be embedded into 3D polygonal models. The paper then presents several data-embedding algorithms, with examples, based on these fundamental methods.
Ryutarou Ohbuchi, Hiroshi Masuda, Masaki Aono
Added 08 Aug 2010
Updated 08 Aug 2010
Type Conference
Year 1997
Where IDMS
Authors Ryutarou Ohbuchi, Hiroshi Masuda, Masaki Aono
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