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   Vol.E90-D    No.5    pp.877-878
Publication Date: 2007/05/01
Online ISSN: 1745-1361
DOI: 10.1093/ietisy/e90-d.5.877
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.