Invention Grant
US08774451B2 Method and apparatus for embedding a watermark image in a host image
失效
用于在主机图像中嵌入水印图像的方法和装置
- Patent Title: Method and apparatus for embedding a watermark image in a host image
- Patent Title (中): 用于在主机图像中嵌入水印图像的方法和装置
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Application No.: US13096930Application Date: 2011-04-28
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Publication No.: US08774451B2Publication Date: 2014-07-08
- Inventor: Hussein Khalid Al-Omari , Mohammad Ibrahim Alkanhal , Abdulaziz Obaid Alobaid , Hussam Abdulrahman Alfaleh
- Applicant: Hussein Khalid Al-Omari , Mohammad Ibrahim Alkanhal , Abdulaziz Obaid Alobaid , Hussam Abdulrahman Alfaleh
- Applicant Address: SA Riyadh
- Assignee: King Abdul Aziz City for Science and Technology (KACST)
- Current Assignee: King Abdul Aziz City for Science and Technology (KACST)
- Current Assignee Address: SA Riyadh
- Agency: Timberline Patent Law Group PLLC
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06T9/00 ; G06T1/00 ; G06K9/36
Abstract:
The invention provides method of embedding a watermark image in a host image. The method includes generating a matrix code symbol, wherein the matrix code symbol includes information associated with the watermark image and the host image. The method further includes embedding the watermark image and the matrix code symbol in the host image at non-overlapping positions in the host image.
Public/Granted literature
- US20120275641A1 METHOD AND APPARATUS FOR EMBEDDING A WATERMARK IMAGE IN A HOST IMAGE Public/Granted day:2012-11-01
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