Invention Application
- Patent Title: Addressing Visibility for Encoded Signals
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Application No.: US16428793Application Date: 2019-05-31
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Publication No.: US20200160480A1Publication Date: 2020-05-21
- Inventor: Alastair M. Reed , John F. Stach
- Applicant: Digimarc Corporation
- Main IPC: G06T1/00
- IPC: G06T1/00 ; H04N19/467 ; H04N19/136 ; G06T7/90

Abstract:
The present disclosure relates generally improving visibility artifacts associated with encoded signals. A visibility change for local image areas associated with an encoded signal can be determined through use of a plurality of channel-specific contrast sensitivity functions. Of course, other features, and related claims and combinations are provided as well.
Public/Granted literature
- US11455702B2 Weights embedded to minimize visibility change Public/Granted day:2022-09-27
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