2007 IEEE International Conference on Image Processing - San Antonio, Texas, U.S.A. - September 16-19, 2007

Technical Program

Paper Detail

Paper:MP-P7.11
Session:Motion Detection and Estimation II
Time:Monday, September 17, 14:30 - 17:10
Presentation: Poster
Title: ADAPTIVE MULTISCALE OPTICAL FLOW ESTIMATION
Authors: Jian Li; University of Bristol 
 Christopher P Benton; University of Bristol 
 Stavri G Nikolov; University of Bristol 
 Nicholas E Scott-Samuel; University of Bristol 
Abstract: The current paper presents a novel adaptive multiscale scheme to estimate optical flow from image sequences. The scheme models estimation uncertainties which are used to reduce the influence of unreliable intermediate estimates on accuracy. The experimental results show that the proposed method provides more accurate estimates for both small and large motions than a standard multiscale scheme in which an increment is added to an intermediate estimate regardless of estimation certainty.



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