DocumentCode
1093785
Title
Motion parameter recovery and 3D scene segmentation
Author
Zheng, Y. ; Billings, S.A. ; Mayhew, J.E.W. ; Frisby, J.P.
Author_Institution
Dept. of Autom. Control & Syst. Eng., Sheffield Univ., UK
Volume
32
Issue
10
fYear
1996
fDate
5/9/1996 12:00:00 AM
Firstpage
884
Lastpage
885
Abstract
Motion parameter recovery for AGVs based on landmarks (or corners) has been widely used in stereo navigation. Existing methods use weighted least-squares algorithms to recover motion parameters, but these estimates usually yield a zigzagged vehicle trajectory. Based on the idea that vehicle motion must be constrained by the vehicle dynamics, a new method of recovering motion parameters is introduced, resulting in considerable improvement in positional accuracy. The method can also be used for scene segmentation
Keywords
automatic guided vehicles; image segmentation; motion estimation; stereo image processing; 3D scene segmentation; AGVs; landmarks; motion parameter recovery; positional accuracy; scene segmentation; stereo navigation; vehicle dynamics;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19960624
Filename
509939
Link To Document