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机译:通过使用粒子群优化技术的水印强度优化优化彩色图像水印
Guru Gobind Singh Indraprastha Univ Univ Sch Informat & Commun Technol New Delhi 110078 India|SGT Univ Dept Comp Sci & Engn Gurgaon 122505 Haryana India;
Guru Gobind Singh Indraprastha Univ Univ Sch Informat & Commun Technol New Delhi 110078 India;
Digital Watermarking; Color image; DCT; entropy; PSO; PSNR; MSE;