Image analysis – Applications – Reading paper currency
Patent
1995-05-12
1998-10-27
Boudreau, Leo
Image analysis
Applications
Reading paper currency
382227, 382165, 358515, 355201, G06K 968
Patent
active
058287779
ABSTRACT:
An image processing apparatus for performing accurate discrimination between specific originals and ordinary originals. CCD 101 inputs RGB signals, and color-space matching judgment circuit 106 and pattern matching judgment circuit 113 judge the similarity in the color distribution and pattern between the input RGB data and a predetermined specific image data. CPU 114 judges the similarity and print-signal generator 105 generates a change signal in accordance with the judged similarity. The input RGB signals are changed based on the generated change signal and outputted to external color printer 111.
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Boudreau Leo
Canon Kabushiki Kaisha
Kelley Christopher S.
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