Low-Complexity Watermarking Based on Entropy Coding in H.264/AVC
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
A novel watermarking scheme for JPEG images
WSEAS Transactions on Signal Processing
Real-time color image watermarking based on D-SVD scheme
PSIVT'07 Proceedings of the 2nd Pacific Rim conference on Advances in image and video technology
Joint watermarking and encryption of color images in the Fibonacci-Haar domain
EURASIP Journal on Advances in Signal Processing
Copyright authentication for images with a full counter-propagation neural network
Expert Systems with Applications: An International Journal
A perceptually tuned watermarking scheme for color images
IEEE Transactions on Image Processing
Using space-time coding for watermarking color images
ICIAR'06 Proceedings of the Third international conference on Image Analysis and Recognition - Volume Part I
A robust method for data hiding in color images
PCM'05 Proceedings of the 6th Pacific-Rim conference on Advances in Multimedia Information Processing - Volume Part II
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In this paper, focusing on visually meaningful color imagewatermarks, we construct a new digital watermarkingscheme based on the Discrete Cosine transformation. Theproposed method uses the sensitivity of human eyes toadaptively embed a watermark in a color image.In addition, to prevent tampering or unauthorizedaccess, a new watermark permutation function isproposed, which causes a structural noise over theextracted watermark. Also, we have proposed a procedureto eliminate this noise to decrease false positives and falsenegatives in the extracted watermark.The experimental results show that embedding thecolor watermark adapted to the original image producesthe most imperceptible and the most robust watermarkedimage under geometric and valumetric attacks.