Watermarking digital content
US11113780B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 11, 2019 |
| Grant date | Sep 7, 2021 |
| Priority date | — |
| Expiry date | Feb 11, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/8352
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Examples relating to watermarking digital content are described herein. According to one example, a digital quality of digital content received for watermarking is determined. From a library of watermark tints comprising a plurality of preformed watermark tints of predefined sizes, a watermark tint set for watermarking the digital content is retrieved, the watermark tint set comprising a plurality of watermark tints having a first size. The first size of the plurality of watermark tints is determined based on the digital quality of the digital content. The plurality of watermark tints having the first size are overlaid over the digital content to watermark the digital content.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.