33 search results - page 2 / 7 » Complexity of short rectangles and periodicity |
FOCS
2006
IEEE
13 years 11 months ago
2006
IEEE
We draw on the observation that the amount of heat diffusing outside of a heated body in a short period of time is proportional to its surface area, to design a simple algorithm f...
ICCV
2009
IEEE
14 years 10 months ago
2009
IEEE
Human activity recognition is a challenging task, especially
when its background is unknown or changing,
and when scale or illumination differs in each video.
Approaches utilizi...
SDM
2009
SIAM
14 years 2 months ago
2009
SIAM
Mining sequential movement patterns describing group behaviour in potentially streaming spatio-temporal data sets is a challenging problem. Movements are typically noisy and often...
ICPR
2010
IEEE
13 years 2 months ago
2010
IEEE
In this paper, we proposed a novel real-time abnormal event detection framework that requires a short training period and has a fast processing speed. Our approach is based on phas...
IROS
2006
IEEE
13 years 11 months ago
2006
IEEE
— During a complete running stride, which involves significant periods of flight during which no legs are contacting the ground, a quadruped cannot employ static stability tech...