Image sequence stabilisation using fuzzy adaptive Kalman filtering

被引:22
|
作者
Güllü, MK [1 ]
Yaman, E [1 ]
Ertürk, S [1 ]
机构
[1] Univ Kocaeli, Dept Elect & Telecommun Engn, TR-41040 Izmit, Turkey
关键词
D O I
10.1049/el:20030323
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Image sequence stabilisation based on fuzzy adaptive Kalman filtering of absolute frame displacements is proposed. Two Kalman filters are operated in parallel, one of which is used as a reference filter and is run with a constant high process noise variance to enable smooth and close tracking of global camera displacements. The process noise variance of die stabilisation filter is adaptively varied according to the residual between the stabilisation filter and the reference filter output.
引用
收藏
页码:429 / 431
页数:3
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