221 search results - page 13 / 45 » Advantages of User Authentication Using Unclear Images |
ECCV
2008
Springer
14 years 10 months ago
2008
Springer
We address the problem of efficiently estimating the rotation of a camera relative to the canonical 3D Cartesian frame of an urban scene, under the so-called "Manhattan World&...
SIBGRAPI
2005
IEEE
14 years 2 months ago
2005
IEEE
Despite the efficacy of minutia-based fingerprint matching techniques for good-quality images captured by optical sensors, minutia-based techniques do not often perform so well on...
CHI
2009
ACM
13 years 6 months ago
2009
ACM
Tag clouds have become a frequently used interaction technique in the web. Recently several approaches to present tag clouds with the tags semantically clustered have been propose...
MICCAI
2010
Springer
13 years 6 months ago
2010
Springer
Abstract. Updating segmentation results in real-time based on repeated user input is a reliable way to guarantee accuracy, paramount in medical imaging applications, while making e...
ICPR
2008
IEEE
14 years 2 months ago
2008
IEEE
This paper details a fully automated face authentication system using low-cost near infrared imaging. The image normalization step consists of eye center localization, scale corre...