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Proceedings Paper

Extraction of image motion from one expanded frame
Author(s): Thomas R. Tsao; John M. Libert; Ronald J. Bauer
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Paper Abstract

Traditionally, image motion information is extracted from two successive frames or even a sequence of frames. We show that with an image sensor that simultaneously samples the light intensity and its timederivative, image motion can be extracted from a single expanded frame. Image motion sensing can be performed by a set of Gabor filters and their gradient filters. A computational test on some synthetic data shows that the computation of instantaneous motion from one expanded frame is more accurate than from successive images.

Paper Details

Date Published: 9 July 1992
PDF: 10 pages
Proc. SPIE 1699, Signal Processing, Sensor Fusion, and Target Recognition, (9 July 1992); doi: 10.1117/12.138221
Show Author Affiliations
Thomas R. Tsao, Vitro Corp. (United States)
John M. Libert, Vitro Corp. (United States)
Ronald J. Bauer, Vitro Corp. (United States)


Published in SPIE Proceedings Vol. 1699:
Signal Processing, Sensor Fusion, and Target Recognition
Vibeke Libby; Ivan Kadar, Editor(s)

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