1446 search results - page 155 / 290 » Local zero knowledge |
188
click to vote
ICCV
1999
IEEE
16 years 5 months ago
1999
IEEE
Gradient based approaches for motion estimation (Optical-Flow) estimate the motion of an image sequence based on local changes in the image intensities. In order to best evaluate ...
116
click to vote
ECCV
2008
Springer
16 years 4 months ago
2008
Springer
Using only shadow trajectories of stationary objects in a scene, we demonstrate that using a set of six or more photographs are sufficient to accurately calibrate the camera. Moreo...
132
click to vote
AINA
2009
IEEE
15 years 10 months ago
2009
IEEE
Carrier Sense Multiple Access / ID Countdown (CSMA/IC) is a collision-free ad hoc MAC protocol. CSMA/IC avoids simultaneous medium access by competing with a local unique ID assig...
136
click to vote
ICC
2009
IEEE
15 years 9 months ago
2009
IEEE
—In this paper, we present a composite hypothesis testing approach for cooperative spectrum sensing. We derive the optimal likelihood ratio test (LRT) statistic based on the Neym...
138
click to vote
ICRA
2009
IEEE
15 years 9 months ago
2009
IEEE
— This paper presents the localization of a mobile robot while simultaneously mapping the position of the nodes of a Wireless Sensor Network using only range measurements. The ro...