Summary
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An Efficient Quantization Watermarking on the Lowest Wavelet Subband Yong-Seok SEO Sanghyun JOO Ho-Youl JUNG Publication IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Vol.E86-A No.8 pp.2053-2055 Publication Date: 2003/08/01 Online ISSN: DOI: Print ISSN: 0916-8508 Type of Manuscript: Special Section LETTER (Special Section on Digital Signal Processing) Category: Keyword: watermarking, quantization, lowest subband, Full Text: PDF(682KB)>>
Summary: A new method for blind watermarking based on quantization is proposed. The proposed scheme embeds a watermark on the lowest wavelet subband in order to be robust. Experimental results demonstrate the robustness of the algorithm against compression and other image processing attacks. | ||||||||||
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