53 search results - page 6 / 11 » Have We Witnessed a Real-Life Turing Test |
MST
2010
13 years 5 months ago
2010
Reductions and completeness notions form the heart of computational complexity theory. Recently non-uniform reductions have been naturally introduced in a variety of settings conc...
ASPDAC
2000
ACM
13 years 12 months ago
2000
ACM
Many intellectual property protection (IPP) techniques have been proposed. Their primary objectives are providing convincible proof of authorship with least degradation of the qua...
JMM2
2006
13 years 7 months ago
2006
Abstract-- In general automatic face classification applications images are captured in natural environments. In these cases, the performance is affected by variations in facial im...
CVPR
2003
IEEE
14 years 9 months ago
2003
IEEE
In this paper we explore object recognition in clutter. We test our object recognition techniques on Gimpy and EZGimpy, examples of visual CAPTCHAs. A CAPTCHA ("Completely Au...
AINA
2010
IEEE
14 years 17 days ago
2010
IEEE
—Text-based password schemes have inherent security and usability problems, leading to the development of graphical password schemes. However, most of these alternate schemes are...