Image analysis – Applications
Reexamination Certificate
2007-05-08
2007-05-08
Johns, Andrew W. (Department: 2624)
Image analysis
Applications
C382S162000, C358S540000
Reexamination Certificate
active
10268575
ABSTRACT:
Methods and apparatus for spectrally-encoding plural source images and for providing the spectrally-encoded plural source images in a composite image, for rendering the composite image in a physical form, or for recovering at least one of the encoded source images from the rendered composite image such that the recovered source image is made distinguishable. Source image confusion in a rendered composite image is controlled by application of a multi-illuminant gray component replacement (GCR) technique to the darkness common to the different colorants under the multiple illuminants.
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Harrington Steven J.
Loce Robert P.
Sharma Gaurav
Zhang Yeqing (Juliet)
Dudley Mark Z.
Johns Andrew W.
Mackowey Anthony
Xerox Corporation
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