Method and in-vehicle device for correcting alignment information representative of the alignment of an in-vehicle camera
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 8, 2013
Grant Date -
Dec 3, 2009
app pub date -
Apr 28, 2009
filing date -
May 30, 2008
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A process is repeated in which N state vectors each including, as elements, the position of a camera with respect to a vehicle, the posture of the camera, the width of a lane where the vehicle is driving, and the orientation of the vehicle with respect to the lane are changed according to a predetermined dynamics model, a reference state vector representing the positions of edges of lane marks included in an image captured by the camera is generated when each of the changed state vectors is true, considering the positions of edges of lane marks in the image as an observation vector, the degree of match between the reference state vector and the observation vector is calculated as the weight of the state vector, a weighted average vector of the state vectors is calculated, and N state vectors are resampled on the basis of the calculated weights.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully