… band coefficients of DCT and the two predefined watermark pattern is … Moreover, we use
genetic algorithm to find the optimal … bands for watermark embedding into the DCT coefficients, …

… watermarking algorithm in YCbCr color space and DCT domain is proposed that uses coefficients
exchange for embedding watermark bits and Genetic algorithm to … of watermarking and …

… A robust algorithm for DCT-based GA spread spectrum watermarking has been presented
in this paper. We can extract the watermark correctly almost in all kinds of the four attacks. It is …

… In this presented paper, we used the DCT method along with the genetic algorithm concept
[7]. Firstly, we talk about DCT method, in this method, we can generally embed watermark in …

… , we have proposed watermarking based on genetic algorithm and studied the effect of
DWT and DCT embedding domain on imperceptibility and robustness of watermarking. As the …

… embed the watermark in the DCT coefficient … genetic algorithms to search for optimal
parameters in order to achieve the optimum performance of a digital image watermarking algorithm. …

… to find the most favorable embedding positions in the block-based DCT watermarking scheme
… used Genetic algorithm to adaptively select the strength of watermark in the DCT domain. …

… algorithm, a new embedding and extracting method with genetic algorithm (GA) was proposed…
The AC coefficients ofimage in DCT domain were modified to embed the watermark. The …

… In this paper, comparison between a hybrid using genetic algorithm and a pure hybrid DCT-…
extracted watermark quality between the hybrid using genetic algorithm and pure hybrid DCT…

… presents a watermarking algorithm in the DCT domain using an evolutionary algorithm to …
a novel and effective robust watermarking approach based on genetic algorithm. The major …