- Patent Title: System and methods for encoding information for printed articles
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Application No.: US14932645Application Date: 2015-11-04
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Publication No.: US09667829B2Publication Date: 2017-05-30
- Inventor: Yang Bai , Kristyn R. Falkenstern , Alastair M. Reed
- Applicant: Digimarc Corporation
- Applicant Address: US OR Beaverton
- Assignee: Digimarc Corporation
- Current Assignee: Digimarc Corporation
- Current Assignee Address: US OR Beaverton
- Agency: Digimarc Corporation
- Main IPC: H04N1/32
- IPC: H04N1/32 ; G06T1/00 ; H04N1/60 ; H04N1/62
Abstract:
The present disclosure relates generally to digital watermarking for spot colors. In one implementation a substitute spot color+CMY tint is selected to replace an original spot color. The CMY tint can be transformed to carry a digital watermark signal. Of course, other features, combinations and technology are described herein.
Public/Granted literature
- US20160198064A1 SPOT COLOR SUBSTITUTION FOR DIGITAL WATERMARKING Public/Granted day:2016-07-07
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