DocumentCode
2992671
Title
From depth and optical flow to rigid body motion
Author
Zhuang, Xinhua ; Haralick, Robert M. ; Zhao, Yunxin
Author_Institution
Dept. of Electr. Eng., Washington Univ., Seattle, WA, USA
fYear
1988
fDate
5-9 Jun 1988
Firstpage
393
Lastpage
397
Abstract
The authors develop an algorithm to determine uniquely the rigid body motion from optical flow and depth, where the depth, however, does not involve any derivative information. Thus, the original assumptions made by D.H. Ballard and O.A. Kimball (1983) and by R.M. Haralick and X. Zhuang (1986) are relaxed. The proposed algorithm is appealing; in contrast to the existing linear optical flow-motion algorithms, it requires only three instead of eight optical flow image points
Keywords
pattern recognition; picture processing; depth; optical flow; picture processing; picture recognition; rigid body motion; Computer vision; Equations; Image motion analysis; Mobile robots; Monitoring; Navigation; Optical losses; Optical noise; Optical sensors;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Vision and Pattern Recognition, 1988. Proceedings CVPR '88., Computer Society Conference on
Conference_Location
Ann Arbor, MI
ISSN
1063-6919
Print_ISBN
0-8186-0862-5
Type
conf
DOI
10.1109/CVPR.1988.196265
Filename
196265
Link To Document