3595 search results - page 604 / 719 » Image Recognition CAPTCHAs |
IBPRIA
2003
Springer
15 years 3 months ago
2003
Springer
User authentication based on biometrics has explored both physiological and behavioral characteristics. We present a system, called Web Interaction Display and Monitoring (WIDAM), ...
AIPR
2002
IEEE
15 years 2 months ago
2002
IEEE
Conventional remote sensing classification techniques that model the data in each class with a multivariate Gaussian distribution are inefficient, as this assumption is generally ...
ICRA
2002
IEEE
15 years 2 months ago
2002
IEEE
Abstract—Many applications require continuous monitoring of a moving target by a controllable vision system. Although the goal of tracking objects is not new, traditional techniq...
MOMM
2009
ACM
15 years 2 months ago
2009
ACM
In this paper, we describe completed and ongoing work towards an interactive multimedia system that will appeal to today’s youth culture identified as most likely to adopt such ...
FGR
2000
IEEE
15 years 2 months ago
2000
IEEE
Most automatic expression analysis systems attempt to recognize a small set of prototypic expressions (e.g. happiness and anger). Such prototypic expressions, however, occur infre...