Sudoku Bit Arrangement for Combined Demosaicking and Watermarking in Digital Camera

Authors:
Pooya Monshizadeh Naini;Sied Mehdi Fakhraie;Alireza Nasiri Avanaki
Affiliations:
-;-;-
Venue:
DBKDA '10 Proceedings of the 2010 Second International Conference on Advances in Databases, Knowledge, and Data Applications
Year:
2010

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Anti-cropping digital image watermarking using Sudoku

International Journal of Grid and Utility Computing

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Abstract

In this paper, an enhanced combined demosaicking and watermarking (CDW) method is proposed. Such a combination leads to lower power and time consumption comparing with being performed separately. In the proposed method, bits are arranged in a special order employing a Sudoku pattern. Results indicate that this arrangement increases robustness against JPEG compression attack.