DocumentCode
847319
Title
Detecting moving objects using the rigidity constraint
Author
Thompson, William B. ; Lechleider, Pamela ; Stuck, Elizabeth R.
Author_Institution
Dept. of Comput. Sci., Utah Univ., Salt Lake City, UT, USA
Volume
15
Issue
2
fYear
1993
fDate
2/1/1993 12:00:00 AM
Firstpage
162
Lastpage
166
Abstract
A method for visually detecting moving objects from a moving camera using point correspondences in two orthographic views is described. The method applies a simple structure-from-motion analysis and then identifies those points inconsistent with the interpretation of the scene as a single rigid object. It is effective even when the actual motion parameters cannot be recovered. Demonstrations are presented using point correspondences automatically determined from real image sequences
Keywords
image sequences; motion estimation; moving objects; orthographic views; point correspondences; real image sequences; rigidity constraint; single rigid object; structure-from-motion analysis; Cameras; Computer science; Focusing; Image motion analysis; Image segmentation; Image sequences; Layout; Motion detection; Motion estimation; Object detection;
fLanguage
English
Journal_Title
Pattern Analysis and Machine Intelligence, IEEE Transactions on
Publisher
ieee
ISSN
0162-8828
Type
jour
DOI
10.1109/34.192488
Filename
192488
Link To Document