410 search results - page 4 / 82 » A Theory of Active Object Localization |
CSCL
2010
13 years 2 months ago
2010
We implemented a five-week family program called Family Quest where parents and children ages 9 to 13 played Quest Atlantis, a multiuser 3D educational computer game, at a local af...
COMPGEOM
2010
ACM
14 years 17 days ago
2010
ACM
We prove that the union complexity of a set of n constantcomplexity locally fat objects (which can be curved and/or non-convex) in the plane is O(λt+2(n) log n), where t is the m...
CVPR
2007
IEEE
14 years 9 months ago
2007
IEEE
In this paper, we propose a novel region-based active contour model for image segmentation with a variational level set formulation. By introducing a local binary fitting energy, ...
CSCW
2002
ACM
13 years 7 months ago
2002
ACM
Activity theory is based on the concept of tools mediating between subjects and objects. In this theory, an individual's creative interaction with his or her surroundings can ...
ICRA
2007
IEEE
14 years 1 months ago
2007
IEEE
— We explore the capabilities of a robot designed to locate objects underwater through active movement of an electric field emitter and sensor apparatus. The robot is inspired b...