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CVPR
2007
IEEE
16 years 9 months ago
On Constant Focal Length Self-Calibration From Multiple Views
We investigate the problem of finding the metric structure of a general 3D scene viewed by a moving camera with square pixels and constant unknown focal length. While the problem ...
Adrien Bartoli, Alain Crouzil, Benoît Bocqui...
ICPR
2006
IEEE
16 years 8 months ago
Estimating the location of illuminants in realist master paintings Computer image analysis addresses a debate in art history of
In cast-shadow analysis one merely draws a line between each occluder and its associated shadow cast onto a different surface, possibly with wedges indicating precision. In some c...
ICML
2000
IEEE
16 years 7 months ago
Eligibility Traces for Off-Policy Policy Evaluation
Eligibility traces have been shown to speed reinforcement learning, to make it more robust to hidden states, and to provide a link between Monte Carlo and temporal-difference meth...
Doina Precup, Richard S. Sutton, Satinder P. Singh
WWW
2008
ACM
16 years 7 months ago
Automatic online news issue construction in web environment
In many cases, rather than a keyword search, people intend to see what is going on through the Internet. Then the integrated comprehensive information on news topics is necessary,...
Canhui Wang, Min Zhang, Shaoping Ma, Liyun Ru
CHI
2009
ACM
16 years 7 months ago
A comprehensive study of frequency, interference, and training of multiple graphical passwords
Graphical password systems have received significant attention as one potential solution to the need for more usable authentication, but nearly all prior work makes the unrealisti...
Katherine Everitt, Tanya Bragin, James Fogarty, Ta...