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Bala et al., 2009 - Google Patents

Watermark encoding and detection using narrowband illumination

Bala et al., 2009

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Document ID
6295333553017758936
Author
Bala R
Braun K
Loce R
Publication year
Publication venue
Color and imaging conference

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Snippet

We present a watermark encoding and detection method by which colorant combinations and narrowband light sources are selected to optimally differentiate between colorant combinations that produce the same visual color under wideband illumination. Thus colors …
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