9 July 1992 Extraction of image motion from one expanded frame
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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.
© (1992) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Thomas R. Tsao, Thomas R. Tsao, John M. Libert, John M. Libert, Ronald J. Bauer, Ronald J. Bauer, } "Extraction of image motion from one expanded frame", Proc. SPIE 1699, Signal Processing, Sensor Fusion, and Target Recognition, (9 July 1992); doi: 10.1117/12.138221; https://doi.org/10.1117/12.138221


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