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http://dx.doi.org/10.3807/JOSK.2011.15.2.140

Color Pattern Recognition with Recombined Single Input Channel Joint Transform Correlator  

Jeong, Man-Ho (Department of Laser & Optical Information Engineering, Cheongju University)
Publication Information
Journal of the Optical Society of Korea / v.15, no.2, 2011 , pp. 140-145 More about this Journal
Abstract
Joint transform correlator (JTC) is a well known tool for color pattern recognition for a color image. Color images have red, green and blue components, thus in conventional JTC, three input channels of these color components are necessary for color pattern recognition. This paper proposes a new technique of color pattern recognition by decomposing the color image into three color components and recombining those components into a single gray image in the input plane. This new technique needs single input channel and single output CCD camera, thus a simple JTC can be used. We present various kinds of simulated results to show that our newly proposed technique can accurately recognize and discriminate color differences.
Keywords
Color pattern recognition; Joint transform correlator; Color difference;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
Times Cited By Web Of Science : 1  (Related Records In Web of Science)
Times Cited By SCOPUS : 1
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