Invention Grant
- Patent Title: Method and apparatus for embedding key information in an image
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Application No.: US17316506Application Date: 2021-05-10
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Publication No.: US11431999B2Publication Date: 2022-08-30
- Inventor: Julien Fleureau , Renaud Dore , Thierry Tapie
- Applicant: INTERDIGITAL VC HOLDINGS, INC.
- Applicant Address: US DE Wilmington
- Assignee: INTERDIGITAL VC HOLDINGS, INC.
- Current Assignee: INTERDIGITAL VC HOLDINGS, INC.
- Current Assignee Address: US DE Wilmington
- Agency: Invention Mine LLC
- Priority: EP16306764 20161221
- Main IPC: H04N19/467
- IPC: H04N19/467 ; H04N19/44 ; H04N19/597 ; H04N19/65 ; H04N19/70
Abstract:
The present disclosure relates to a method for embedding key information in an image, the method comprising reserving a range of DMZ values, in a predetermined range of 2N values used for storing useful data in the image, the reserved range being used for storing a key information associated with at least one coordinates in the image, with N>0 and DMZ
Public/Granted literature
- US20210306655A1 METHOD AND APPARATUS FOR EMBEDDING KEY INFORMATION IN AN IMAGE Public/Granted day:2021-09-30
Information query
