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研究生:陳冠婷
研究生(外文):Kuan-Ting Chen
論文名稱:基於可逆式資訊隱藏之無損可見式浮水印之研究
論文名稱(外文):Study On Lossless Visible Watermarking Schemes Based On Reversible Data Hiding
指導教授:張仁俊 博士吳信龍 博士
指導教授(外文):Dr. Jen-Chun ChangDr. Hsin-Lung Wu
口試委員:張仁俊吳信龍王旭正吳哲賢蔡孟峰
口試委員(外文):Jen-Chun ChangHsin-Lung WuShiu-Jeng WangJe-Shian WuMeng-Feng Tsai
口試日期:2014-07-23
學位類別:碩士
校院名稱:國立臺北大學
系所名稱:資訊工程學系
學門:工程學門
學類:電資工程學類
論文種類:學術論文
論文出版年:2014
畢業學年度:102
語文別:英文
論文頁數:35
中文關鍵詞:可見式浮水印無損可逆式隱藏
外文關鍵詞:visible watermarkingreversibledata-hidinglossless
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本篇實驗我們設計了一個可逆式資訊隱藏之無損可見式浮水印方法,此法可以抽取出原
本的浮水印以及得到原本的圖片.我們利用reversible data-hiding的方法在非浮水印區隱
藏資訊,在浮水印區我們用黑白浮水印來取代原本的LSB.
實驗結果顯示,我們放上浮水印和隱藏資訊之後的圖片,和前人的研究相比,有較好的
PSNR,且可以清楚的看到浮水印.
In our research, we design a lossless visible watermarking scheme whichcan
extract the original visible watermark and recover the original hostmage losslessly.
Our research based on reversible data-hiding techniques to embed secret data at unwatermarked
area. At watermarked area, we replace the LSB7 by halftone
watermark.
The experimental result shows that PSNR values of watermarked images from our
scheme are better than ones obtained from previous schemes; also we can see the
watermark clearly.
1 Introduction 4
1.1 General background information . . . . . . . . . . . . . . . . . 4
1.1.1 Watermark Scheme Classi cation . . . . . . . . . . . . 4
1.2 Research Purpose . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.3 Previous Work and Our Research Motivation . . . . . . . . . . 5
1.4 Research Result . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.5 Organization of this paper . . . . . . . . . . . . . . . . . . . . 6
2 The Previous Work 7
3 The Proposed Algorithm 11
3.1 Reversible Data Hiding Techniques . . . . . . . . . . . . . . . 11
4 Experimental Results 16
4.1 Watermak and Host Image . . . . . . . . . . . . . . . . . . . . 16
4.2 Experimental Data . . . . . . . . . . . . . . . . . . . . . . . . 16
5 Conclusion 28
Reference 30

[1] Y. Hu and B. Jeon, "Reversible Visible Watermarking and Lossless Re-
covery of Original Images," IEEE Transaction on Circuits and Systems
for Video Technology, Vol. 16, no.11, pages 1423{1429, NOVEMBER
2006.
[2] H.-J. Kim, V. Sachnev, Y. Q. Shi, J. Nam, and H.-G. Choo, "A Novel
Di erence Expansion Transform for Reversible Data Embedding," IEEE
Transactions on Information Forensics and Security, Vol.3, no.3, pages
456{465, September, 2008.
[3] J. Tian, "Reversible data embedding using a di erence expansion," IEEE
Transaction on Circuits and Systems for Video Technology, Vol. 13, no.8,
pages 890{896, August 2003.
[4] J. Fridrich, M. Goljan, and R. Du, "Invertible authentication,"in
Proc.SPIE Security Watermarking Multimedia Contents III, San Jose,
CA,Jan. 2001, vol. 4314, pp. 197208.
[5] J. Fridrich, M. Goljan, and R. Du, "Lossless data embedding for all image
formats,"in Proc. SPIE Security Watermarking Multimedia Contents IV,
San Jose, CA, Jan. 2002, vol. 4675, pp. 572583.
[6] C. W. Honsinger, P. Jones, M. Rabbani, and J. C. Sto el, "Lossless
Recovery of an Original Image Containing Embedded Data,"U.S. Patent
6 278 791, 2001.
[7] J. Fridrich, M. Goljan, and R. Du, "Lossless data embeddingnew
paradigm in digital watermarking," EURASIP J. Appl. Signal Pro-
cess.,Special Issue on Emerging Applications of Multimedia Data Hid-
ing,vol. 2002, pp. 185196, Feb. 2002.
[8] M. U. Celik, G. Sharma, A. M. Tekalp, and E. Saber, "Lossless
generalized-LSB data embedding,"IEEE Trans. Image Process., vol. 12,
no.2, pp. 157160, Feb. 2005.
[9] L. Kamstra and H. J. A. M. Heijmans, "Reversible data embedding into
images using wavelet techniques and sorting," IEEE Trans. Image Pro-
cess., vol. 14, no. 12, pp. 20822090, Dec. 2005.
[10] A. M. Alattar, "Reversible watermark using the di erence expansion of
a generalized integer transform,"IEEE Trans. Image Process., vol.13, no.
8, pp. 11471156, Aug. 2004.
[11] Z. Ni, Y. Q. Shi, N. Ansari, and W. Su, "Reversible data hiding,"IEEE
Trans. Circuits Syst. Video Technol., vol. 16, pp. 354362, Mar. 2006.
[12] G. Xuan, Q. Yao, C. Yang, J. Gao, P. Chai, Y. Q. Shi, and Z.
Ni,"Lossless data hiding using histogram shifting method based on in-
teger wavelets,"in Int. Workshop Digital Watermarking, Nov. 2006,vol.
4283, pp. 323332.
[13] D. M. Thodi and J. J. Rodriguez, "Expansion embedding techniques for
reversible watermarking,"IEEE Trans. Image Process., vol. 16, no.3, pp.
721730, Mar. 2007.
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