FGCN 2011: Communication and Networking pp 236-243 | Cite as
Unseen Visible Watermarking for Gray Level Images Based on Gamma Correction
Abstract
In this paper, we proposed a novel watermarking technology with the properties that from visible watermarking and invisible watermarking. In the common situation our approach can be used to transmit the multimedia files, according to the gamma correction, the watermark can be revealed. Our proposed method has a unique feature that we can obtain a watermarked-image similar to the original image after embedding watermarks. The naked eye hardly realized the watermarks, but after adjusting the viewing angle, it then demonstrated the embedded watermarks. We embed the unseen visible watermarks by adjusting degree of saturation and value of HSV model in the color space. The experiment result shows that the PSNR values of the watermarked images are more than 45 dB, sometimes even as high as 55 dB.
Keywords
Unseen visible watermark Gamma CorrectionPreview
Unable to display preview. Download preview PDF.
References
- 1.Huang, C.H., Chuang, S.C., Huang, Y.L., Wu, J.L.: Unseen Visible Watermarking: A Novel Methodology for Auxiliary Information Delivery via Visual Contents. IEEE Trans on Information Forensics and Security 4(2), 193–206 (2009)CrossRefGoogle Scholar
- 2.Das, S., Bandyopadhyay, P., Paul, S., Ray, A.S., Banerjee, M.: A New Introduction Towards Invisible Image Watermarking on Color Image. In: IEEE International Advance Computing Conference (IACC 2009), pp. 1224–1229 (2009)Google Scholar
- 3.Tsai, H.M., Chang, L.W.: A High Secure Reversible Visible Watermarking Scheme. In: IEEE International Conference on Multimedia and Expo, pp. 2106–2109 (2007)Google Scholar
- 4.Khattak, F.U., Bais, A., Khawaja, Y.M.: An Invisible Dual Watermarking Scheme for Authentication and Copyrights Protection. In: International Conference on Emerging Technologies (ICET 2009), pp. 247–251 (2009)Google Scholar
- 5.Chuang, S.C., Huang, C.H., Wu, J.L.: Unseen Visible Watermarking. In: IEEE International Conference on Image Processing (ICIP 2007), vol. 3, pp. III-261–III-264 (2007)Google Scholar
- 6.Mohanty, S.P., Guturu, P., Kougianos, E., Pati, N.: A Novel Invisible Color Image Watermarking Scheme Using Image Adaptive Watermark Creation and Robust Insertion-Extraction. In: Eighth IEEE International Symposium on Multimedia (ISM 2006), pp. 153–160 (2006)Google Scholar
- 7.Zhang, Y.: Digital Watermarking Technology: A Review. In:International Conference on Future Computer and Communicatio, FCC 2009, pp. 250–252 (2009)Google Scholar