56823 search results - page 7 / 11365 » Which landmark is useful |
JFR
2007
13 years 7 months ago
2007
In this paper we describe an Extended Kalman Filter (EKF) algorithm for estimating the pose and velocity of a spacecraft during Entry, Descent and Landing (EDL). The proposed esti...
SCIA
2005
Springer
14 years 1 months ago
2005
Springer
Estimating camera position and posture can be applied to the fields of augmented reality and robot navigation. In these fields, to obtain absolute position and posture of the cam...
BILDMED
2008
13 years 9 months ago
2008
Manual landmark positioning in volumetric image data is a complex task and often results in erroneous landmark positions. The landmark positioning tool presented uses image curvatu...
MHCI
2009
Springer
14 years 2 months ago
2009
Springer
Landmarks are a key element in navigation and have been used extensively to provide navigation support to pedestrians through mobile devices in urban areas. Natural environments d...
GIS
2009
ACM
13 years 5 months ago
2009
ACM
Future driver assistance systems will require highly accurate positioning. One way to achieve this is by using on-board sensors to measure the relative location of landmarks for w...