A NECESSARY AND SUFFICIENT CONDITION FOR THE PERSPECTIVE OBSERVABILITY PROBLEM

Authors
DAYAWANSA WP GHOSH BK MARTIN C WANG XC
Citation
Wp. Dayawansa et al., A NECESSARY AND SUFFICIENT CONDITION FOR THE PERSPECTIVE OBSERVABILITY PROBLEM, Systems & control letters, 25(3), 1995, pp. 159-166
Citations number
6
Categorie Soggetti
Controlo Theory & Cybernetics","System Science","Operatione Research & Management Science
Journal title
Systems & control letters → ACNP
ISSN journal
01676911
Volume
25
Issue
3
Year of publication
1995
Pages
159 - 166
Database
ISI
SICI code
0167-6911(1995)25:3<159:ANASCF>2.0.ZU;2-G
Abstract
In this paper we derive a necessary and sufficient condition for obser ving the initial condition of a new class of system known as the persp ective system. Such a system has already been applied in the field of computer vision especially in the area of motion estimation problems. Our results generalizes an earlier result by Popov-Belevitch-Hautus on the problem of observing a linear dynamical system.