Title :
Finite horizon discrete-time H∞ filter with application to an active vision system
Author :
Fujita, M. ; Maruyama, A. ; Taniguchi, T. ; Uchida, K.
Author_Institution :
Sch. of Inform. Sci., Japan Adv. Inst. of Sci. & Technol., Ishikawa, Japan
Abstract :
Derives a necessary and sufficient condition for a finite horizon H∞ filtering problem of linear discrete-time, time-varying systems using a direct approach based on the completing-the-square. Then the H∞ filter is applied to 3-D shape recognition using an active vision system
Keywords :
discrete time systems; filtering and prediction theory; image recognition; linear systems; optimal control; time-varying systems; 3-D shape recognition; active vision system; completing-the-square; finite horizon discrete-time H∞ filter; linear discrete-time time-varying systems; necessary and sufficient condition; Cost function; Information filtering; Information filters; Machine vision; Nonlinear filters; Riccati equations; Shape; Sufficient conditions; Time varying systems; Vectors;
Conference_Titel :
Decision and Control, 1993., Proceedings of the 32nd IEEE Conference on
Conference_Location :
San Antonio, TX
Print_ISBN :
0-7803-1298-8
DOI :
10.1109/CDC.1993.325588