49 search results - page 9 / 10 » Geometric and quantum methods for information retrieval |
APCCAS
2002
IEEE
13 years 10 months ago
2002
IEEE
In this paper, we develop a robust bit-plane watermarking technique based on zerotree coding. A robust watermark is an imperceptible but indelible code that can be used for owners...
ICCBR
1995
Springer
13 years 9 months ago
1995
Springer
There have been several e orts to create and use real maps in computer applications that automatically nd good map routes. In general, online map representations do not include in...
ETVC
2008
13 years 7 months ago
2008
Abstract. This paper presents a framework to define an objective measure of the similarity (or dissimilarity) between two images for image processing. The problem is twofold: 1) de...
MMSEC
2005
ACM
13 years 11 months ago
2005
ACM
In this paper, we propose a new fragile watermarking scheme for 3D meshes. Firstly, the watermark information is adaptively embedded into the mesh geometry by slightly adjusting t...
GISCIENCE
2004
Springer
13 years 11 months ago
2004
Springer
Abstract. The SPIRIT search engine provides a test bed for the development of web search technology that is specialised for access to geographical information. Major components inc...