发明名称 |
DIGITAL WATERMARKING IN DATA REPRESENTING COLOR CHANNELS |
摘要 |
The present disclosure relates to digital watermarking. One claim recites a method to detect two or more different digital watermarks in media. The method includes: receiving captured imagery of the media, the captured imagery comprising a plurality of image frames; for a first image frame applying a first watermark detector to search for a first digital watermark hidden within the first image frame, in which an electronic processor is programmed as the first watermark detector; and for a second image frame applying a second, different watermark detector to search for a second, different watermark hidden within the second image frame, in which an electronic processor is programmed as the second watermark detector. Other claims and combinations are provided too. |
申请公布号 |
US2016048940(A1) |
申请公布日期 |
2016.02.18 |
申请号 |
US201514924449 |
申请日期 |
2015.10.27 |
申请人 |
Digimarc Corporation |
发明人 |
Reed Alastair M.;Brundage Trent J. |
分类号 |
G06T1/00;H04N1/32 |
主分类号 |
G06T1/00 |
代理机构 |
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代理人 |
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主权项 |
1. A method comprising:
receiving captured imagery of media, wherein the captured imagery includes a plurality of image frames; for a first image frame, applying a first watermark detector to search for a first digital watermark hidden within the first image frame, in which an electronic processor is programmedas the first watermark detector; and
for a second image frame, applying a second, different watermark detector to search for a second, different watermark hidden within the second image frame, in which an electronic processor is programmed as the second watermark detector. |
地址 |
Beaverton OR US |