This study systematically investigated the use of singular value decomposition (SVD) for the blind watermarking of color images. The proposed algorithm overcomes most of the …
Q Su, Z Yuan, D Liu - IEEE Access, 2018 - ieeexplore.ieee.org
In this paper, an approximate Schur decomposition-based spatial domain blind color image watermarking method is proposed to protect the copyright of color images, which has low …
D Liu, Q Su, Z Yuan, X Zhang - Signal Processing: Image Communication, 2021 - Elsevier
With the rapid development of Internet technology, the copyright protection of color images has become more and more important. In order to fulfill this purpose, this paper designs a …
This paper proposes a new blind watermarking algorithm, which embedding the binary watermark into the blue component of a RGB image in the spatial domain, to resolve the …
Q Su, G Wang, X Zhang, G Lv, B Chen - Multimedia Tools and …, 2017 - Springer
Most of the existing color image watermarking schemes use binary or grayscale image as watermark, and many of them belong to non-blind watermarking methods. In this paper, an …
Q Su, Y Niu, Q Wang, G Sheng - Optik, 2013 - Elsevier
Color image watermarking has become essential and important copyright protection or authentication scheme. It is noted that most of the existing color image watermarking …
Since the color image watermark has more bit information, it is a challenging problem to design a robust and blind color watermarking scheme for copyright protection. In this paper …
Q Su, B Chen - Multimedia Tools and Applications, 2017 - Springer
With the rapid development of computer technology, the copyright protection of color image is becoming a more and more urgent problem. In this paper, an improved color image blind …
Z Yuan, Q Su, D Liu, X Zhang - The visual computer, 2021 - Springer
In order to realize the copyright protection of color image effectively, combining the advantages of spatial-domain watermarking scheme and frequency-domain one, a blind …