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Title: Research on Digital Watermarking Algorithms Based on Wavelet Transform
Source: International Conference on Engineering and Business Management 2012(Part 3 Engineering and Project Management) (pp 2138-2141)
Author(s): Jianmin Xie, School of Economic Management, Southwest University of Science and Technology, Mianyang, China
Qin Qin, School of Economic Management, Southwest University of Science and Technology, Mianyang, China
Abstract: Digital watermark information hiding as an important branch of research is to achieve copyright protection or effective way to track violations, and wavelet-based watermarking of digital watermarking technology research focus. Introduction of digital image wavelet decomposition and reconstruction is proposed based on wavelet transform digital image watermarking embedding and extraction algorithms, according to the algorithm design and implementation with the intuitive meaning of the visual binary image and extract the hidden watermark.
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