Title :
Canonical forms and orbit identification problems in machine vision
Author :
Takahashi, Satoshi ; Ghosh, Bijoy K.
Author_Institution :
Dept. of Syst. Sci. & Math., Washington Univ., St. Louis, MO, USA
Abstract :
We introduce canonical forms for perspective dynamical systems under the action of a perspective group and illustrate their application to parameter identification with the aid of a single CCD camera. We show that the parameters in the canonical form can be identified uniquely using an extended Kalman filter
Keywords :
CCD image sensors; Kalman filters; computer vision; nonlinear filters; parameter estimation; CCD camera; canonical forms; extended Kalman filter; machine vision; orbit identification problems; Charge coupled devices; Charge-coupled image sensors; Ear; Machine vision; Parameter estimation; Riccati equations; Sensor phenomena and characterization; Shape;
Conference_Titel :
Decision and Control, 2000. Proceedings of the 39th IEEE Conference on
Conference_Location :
Sydney, NSW
Print_ISBN :
0-7803-6638-7
DOI :
10.1109/CDC.2001.914775