Method and apparatus for hiding one image or pattern within another
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United States of America Patent
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May 18, 1999
Grant Date -
N/A
app pub date -
Feb 5, 1996
filing date -
Feb 5, 1996
priority date (Note) -
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Abstract
A method of hiding a first image in a second image to produce a combined image includes the steps of: a) modifying the first image according to the content of the second image, so that when the modified first image is added to the second image to produce the combined image, no visible differences will exist between the second image and the combined image; and b) adding the modified first image to the second image to produce the combined image.
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Cited Art Landscape
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