2005 | OriginalPaper | Chapter
A New Watermarking Method Based on DWT
Authors : Xiang-chu Feng, Yongdong Yang
Published in: Computational Intelligence and Security
Publisher: Springer Berlin Heidelberg
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A new hiding scheme of digital image is introduced in this paper, which is robust to image processing such as JPEG compression, median filtering, adding Gauss noise, cropping, and histogram equalization. In this paper, we embed watermark into DWT domain, using integer modulo, retrieval of embedded watermark does not need original image.