A new robust image watermarking algorithm based on SVD
Yuqing Liang · Journal of Qiqihar University · 2011
This paper proposes a new robust image watermarking algorithm based on SVD,using SVD the uniqueness of decomposed U matrix,Image after adding noise,the columns of the U matrix vector characteristics of less distortion,sets at into the singular value matrix image own characteristic and expenmental results show that this method is much more robust than other methods presented before.