Encoding information in a graphical element of an image
In an example, a processor-readable medium stores code representing instructions that when executed by a processor cause the processor to receive an image, a graphical element, and embedding information. The processor further encodes a binary value representing the embedding information into the gra...
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Main Authors | , |
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Format | Patent |
Language | English |
Published |
26.09.2017
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Subjects | |
Online Access | Get full text |
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Summary: | In an example, a processor-readable medium stores code representing instructions that when executed by a processor cause the processor to receive an image, a graphical element, and embedding information. The processor further encodes a binary value representing the embedding information into the graphical element. The zeros and ones from the binary value are distinguished in the graphical element by a difference in luminance values applied to segments of the graphical element. The processor further combines the encoded graphical element with the image without altering the image. |
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Bibliography: | Application Number: US201315023929 |