DocumentCode
759268
Title
Adaptive model for image motion estimation
Author
Lee, K. ; Wohn, K.
Author_Institution
Dept. of Comput. Sci., Korea Adv. Inst. of Sci. & Technol., Seoul, South Korea
Volume
31
Issue
6
fYear
1995
fDate
3/16/1995 12:00:00 AM
Firstpage
426
Lastpage
428
Abstract
An adaptive modelling technique for estimating an optimal image motion field based on hypothesis testing is proposed. The effect of ill-conditioning is reduced by principal component regression (PCR), followed by the partial F-test to overcome the instability caused by insufficient variation of the image gradient. Experimental results confirm that the proposed method achieves better accuracy compared to the existing nonadaptive image motion model
Keywords
adaptive signal processing; motion estimation; adaptive modelling; hypothesis testing; image gradient; image motion estimation; partial F-test; principal component regression;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19950333
Filename
375910
Link To Document