NDLI: Motion detection independent of the camera movement with a log polar sensor

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Volume 2 - 1997

Proceedings of 13th International Conference on Digital Signal Processing

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Volume 1 - 1997

Motion detection independent of the camera movement with a log polar sensor

Content Provider	IEEE Xplore Digital Library
Author	Boluda, J.A. Domingo, J. Pardo, F. Pelechano, J.
Copyright Year	1997
Description	Author affiliation: Dept. d'Inf. i Electron., Valencia Univ., Spain (Boluda, J.A.)
Abstract	This paper deals with a differential motion detection technique on log-polar coordinates which allows object motion tracking independently of certain camera movements. The method does not make use of any explicit estimation of the motion field, which can be calculated after the process only in those points belonging to the self-moving object that is being tracked. The use of these coordinates makes the isolation of the object movement from the the image displacement due to camera translation along its own optical axis or the camera rotation around it. Experimental results on a sequence of real images are included, of which a moving object is detected and optical flow is calculated in log-polar coordinates only for the points of the moving object.
Starting Page	809
Ending Page	812
File Size	617930
Page Count	4
File Format	PDF
ISBN	0780341376
DOI	10.1109/ICDSP.1997.628476
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1997-07-02
Publisher Place	Greece
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Motion detection Cameras Optical sensors Image motion analysis Optical computing Computational efficiency Retina Tracking Motion estimation Hardware
Content Type	Text
Resource Type	Article

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