The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 12, 2018

Filed:

May. 03, 2016
Applicant:

Deluxe Media Inc., Burbank, CA (US);

Inventors:

Ruopeng Wang, Santa Clarita, CA (US);

Joel Bigley, Valencia, CA (US);

Assignee:

Deluxe Media Inc., Burbank, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 1/00 (2006.01); H04N 1/32 (2006.01); H04N 21/8358 (2011.01);
U.S. Cl.
CPC ...
G06T 1/0078 (2013.01); G06T 1/0071 (2013.01); H04N 1/3232 (2013.01); H04N 1/32245 (2013.01); H04N 1/32267 (2013.01); H04N 1/32288 (2013.01); H04N 21/8358 (2013.01); G06T 2201/0051 (2013.01); G06T 2201/0063 (2013.01);
Abstract

A digital watermarking system and method are disclosed. In one respect, the disclosed digital watermarking includes generating an extracted signal by applying a watermark extractor to an original image, generating a mixed signal by mixing the first signal with a periodic watermark signal using a local weighting factor for the periodic watermark signal that attenuates a strength of the watermark signal in proportion to a pixel luminance level, and replacing the extracted signal in the original image with the mixed signal to generate a marked image, wherein the watermark signal is extractable from the marked image using the watermark extractor.


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