Title :
Sudoku Bit Arrangement for Combined Demosaicking and Watermarking in Digital Camera
Author :
Naini, P. Monshizadeh ; Fakhraie, S.M. ; Avanaki, A. Nasiri
Author_Institution :
Electr. & Comput. Eng. Dept., Univ. of Tehran, Tehran, Iran
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.
Keywords :
cameras; data compression; image coding; watermarking; JPEG compression attack; Sudoku bit arrangement; combined demosaicking-watermarking; digital camera; Application software; Authentication; Copyright protection; Data engineering; Databases; Digital cameras; Indexing; Power engineering computing; Robustness; Watermarking; Demosaicking; Robustness; Sudoku; Watermarking;
Conference_Titel :
Advances in Databases Knowledge and Data Applications (DBKDA), 2010 Second International Conference on
Conference_Location :
Menuires
Print_ISBN :
978-1-4244-6081-6
DOI :
10.1109/DBKDA.2010.43
