3712 search results - page 541 / 743 » Role-Based Access Control |
113
Voted
ICCV
1999
IEEE
16 years 4 months ago
1999
IEEE
The necessary and sufficient conditions for being able to estimate scene structure, motion and camera calibration from a sequence of images are very rarely satisfied in practice. ...
126
Voted
ECCV
2008
Springer
16 years 4 months ago
2008
Springer
A large photo collection downloaded from the internet spans a wide range of scenes, cameras, and photographers. In this paper we introduce several novel priors for statistics of su...
112
Voted
ICIP
1994
IEEE
16 years 4 months ago
1994
IEEE
This paper discusses the feasibility of coding an "undetectable" digital water mark on a standard 512*512 intensity image with an 8 bit gray scale. The watermark is capa...
251
click to vote
ICDE
2007
IEEE
16 years 4 months ago
2007
IEEE
We study the problem of answering queries posed on virtual views of XML documents, a problem commonly encountered when enforcing XML access control and integrating data. We approa...
247
Voted
ICDE
2002
IEEE
16 years 4 months ago
2002
IEEE
With the growth of the Web, there has been a rapid increase in the number of users who need to access online databases without having a detailed knowledge of the schema or of quer...