Title
Vision-Based semantic-map building and localization
Abstract
A semantic-map building method is proposed to localize a robot in the semantic-map. Our semantic-map is organized by using SIFT feature-based object representation. In addition to semantic map, a vision-based relative localization is employed as a process model of extended Kalman filters, where optical flows and Levenberg-Marquardt least square minimization are incorporated to predict relative robot locations. Thus, robust SLAM performances can be obtained even under poor conditions in which localization cannot be achieved by classical odometry-based SLAM.
Year
DOI
Venue
2006
10.1007/11892960_68
KES (1)
Keywords
Field
DocType
process model,poor condition,sift feature-based object representation,vision-based relative localization,classical odometry-based slam,extended kalman filter,relative robot location,vision-based semantic-map building,optical flow,semantic-map building method,robust slam performance,least square,levenberg marquardt
Scale-invariant feature transform,Stereo camera,Computer vision,Extended Kalman filter,Corner detection,Computer science,Odometry,Kalman filter,Artificial intelligence,Robot,Optical flow
Conference
Volume
ISSN
ISBN
4251
0302-9743
3-540-46535-9
Citations 
PageRank 
References 
0
0.34
8
Authors
4
Name
Order
Citations
PageRank
Seungdo Jeong1258.82
Jounghoon Lim200.68
Hong Il Suh300.34
Byung-Uk Choi45014.62