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A More Robust Subsampling-Based Image Watermarking
Chih-Cheng LO Pao-Tung WANG Jeng-Shyang PAN Bin-Yih LIAO
IEICE TRANSACTIONS on Information and Systems
Publication Date: 2007/05/01
Online ISSN: 1745-1361
Print ISSN: 0916-8532
Type of Manuscript: LETTER
Category: Image Processing and Video Processing
DCT, watermark, subsampling, permutation, ordering,
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In this letter, we propose a novel subsampling based image watermark sequentially embedding scheme to reduce the risk of common permutation attack. The image is still perceptual after watermarking, and experimental results also show its effectiveness and robustness.