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General Information
Editor-in-chief

Prof. Pascal Lorenz
University of Haute Alsace, France
 
It is my honor to be the editor-in-chief of IJFCC. The journal publishes good papers in the field of future computer and communication. Hopefully, IJFCC will become a recognized journal among the readers in the filed of future computer and communication.

IJFCC 2012 Vol.1(2): 124-127 ISSN: 2010-3751
DOI: 10.7763/IJFCC.2012.V1.32

Pixel-wise based Digital Watermarking Using a Multiple Sections Embedding Technique

Komwit Surachat

Abstract—A method for improving the watermark extraction performance of the digital watermarking based on the modification of image pixels is proposed in this paper. By embedding a watermark signal with a multiple sections technique in the blue channel, the accuracy of the extracted watermark can be improved. Sets of experiment are carried out to prove our proposed concept. The obtained results show that the improved performance in term of NC, compared to the previous method, is achieved by using our proposed watermarking method. The improved robustness of the proposed method against various common imaging processing based attacks also performs better. Especially in cropping attacks, at cropping 50% the results significantly improve about 0.2 on average in terms of NC value compared to previous proposed algorithm.

Index Terms—Digital watermarking, multiple sections embedding technique, image processing

The authors are with Information and Communication Technology Programme, Faculty of Science, Prince of Songkla University (e-mail: komwit.s@psu.ac.th)

[PDF]

Cite: Komwit Surachat, "Pixel-wise based Digital Watermarking Using a Multiple Sections Embedding Technique," International Journal of Future Computer and Communication vol. 1, no. 2, pp. 124-127, 2012.

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