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Proceedings Paper

Recognition of hidden pattern with background
Author(s): Levente Kovács; Tamás Szirányi
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Paper Abstract

A method is presented where the foreground is enhanced by an relative focus-map estimation. In the case of moving patterns a Stauffer Grimson approach is used to suppress background. In case of small and subpixel target size statistical evaluation is used for a rough classification. A new solution is given by a combination of foreground separation, relative focus-map generation and histogram-based local evaluation to find the foreground objects.

Paper Details

Date Published: 21 September 2007
PDF: 8 pages
Proc. SPIE 6699, Signal and Data Processing of Small Targets 2007, 669906 (21 September 2007); doi: 10.1117/12.738512
Show Author Affiliations
Levente Kovács, Computer and Automation Research Institute (Hungary)
Tamás Szirányi, Computer and Automation Research Institute (Hungary)


Published in SPIE Proceedings Vol. 6699:
Signal and Data Processing of Small Targets 2007
Oliver E. Drummond; Richard D. Teichgraeber, Editor(s)

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