… robustness needs to be designed. This study proposes a blind color image watermarking
method based on … A rotation-invariant secure image watermarking algorithm incorporating …

… used to apply the fractional Fourier transform (FrFT) to color images in a comprehensive
approach. However, the discrete fractional random transform (DFRNT) with adequate basic …

… the area of image watermarking as the further development of investigations. The main
process of realizing a watermarking framework is to generate a watermarked image with a focus …

… non-blind digital image watermarking algorithm based on dual-… algorithm is robust to
geometric attacks and ordinary image … wavelet to the original cover image, we apply the singular …

… [Context] The algorithm can improve the visual quality of color images, while … [Methods]
The surf points and vectors of original color image are extracted. Then, the zero-watermarking …

… of the protected videos effectively, while the coefficient of NC was above 0.8, and the watermark
could be extracted in about three seconds. [Conclusions] The new method could protect …

… , 3D multimedia content may be transmitted through the Internet and other non-secure
channels, and they may be copied, tampered or illegally used. It is essential to prevent illegal …

… couldn’t achieve perfectly blind detection. A robust watermarking algorithm with perfectly
blind detection was proposed by introducing the self-embedding idea into robust watermarking …

… robustness of image watermarking under attack in image copyright protection, an image
watermarking hybrid method based … In the embedding part, the original image is preprocessed …

… Abstract: A new audio blind watermarking scheme based on discrete wavelet … Secure and
Non-blind watermarking scheme for color images based on DWT[J]. GVIP Journal,2005,5( 4) : …