Semi-Fragile Zernike Moment-Based Image Watermarking for Authentication
نویسندگان
چکیده
منابع مشابه
Semi-Fragile Zernike Moment-Based Image Watermarking for Authentication
We propose a content-based semi-fragile watermarking algorithm for image authentication. In content-based watermarking scheme for authentication, one of the most challenging issues is to define a computable feature vector that can capture the major content characteristics. We identify Zernike moments of the image to generate feature vector and demonstrate its good robustness and discriminative ...
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ژورنال
عنوان ژورنال: EURASIP Journal on Advances in Signal Processing
سال: 2010
ISSN: 1687-6180
DOI: 10.1155/2010/341856