DocumentCode :
1059741
Title :
Event Dynamics Based Temporal Registration
Author :
Singh, Meghna ; Basu, Anup ; Mandal, Mrinal
Author_Institution :
Univ. of Alberta, Edmonton
Volume :
9
Issue :
5
fYear :
2007
Firstpage :
1004
Lastpage :
1015
Abstract :
Temporal registration is the establishment of correspondence between two (or more) temporal frames of video sequences, or 3-D volume data. In this paper, we propose to use event dynamics, a property that is inherent to an event and is thus common to all acquisitions of the event, for both global and local temporal registration of video sequences in order to generate high temporal resolution video. We compare our approach to a widely used linear interpolation based temporal registration algorithm and demonstrate that in the case of low temporal acquisition rate, a global event dynamics based approach, such as ours, has smaller temporal registration error. We also present a unique application of our work in solving 3-D (2D + time) high temporal resolution medical data visualization problem.
Keywords :
image registration; image resolution; image sequences; interpolation; video signal processing; 3D volume data; event dynamics; global event dynamics based approach; high temporal resolution; linear interpolation; medical data visualization problem; temporal acquisition rate; temporal registration; video sequences; Event dynamics; temporal registration and medical data visualization;
fLanguage :
English
Journal_Title :
Multimedia, IEEE Transactions on
Publisher :
ieee
ISSN :
1520-9210
Type :
jour
DOI :
10.1109/TMM.2007.898937
Filename :
4276716
Link To Document :
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