Description: DCT domain of image-based digital watermarking technology: Abstract: digital watermarking technology as an effective way of copyright protection of digital media, both at home and abroad in recent years has aroused great interest of the people. The DCT discrete cosine transform algorithm of digital watermark embedding and detection, the image of this multimedia digital works. Practical and efficient programming tools and use MATLAB to introduce a DCT domain image watermarking embedding and extracting
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cox1_1101523995\psnr.m
...............\RGBtoYIQ.m
...............\Sc.m
...............\snr.m
...............\Testear.m
...............\YIQtoRGB.m
...............\aad.m
...............\CambiarValores.m
...............\CompareSim.m
...............\CoxExtract.m
...............\CoxWmk.m
...............\cq.m
...............\Detectar.m
...............\FindNLargest.m
...............\ImFid.m
...............\CoxDetect.m
...............\C
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