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机译:基于改进区域嵌套认证2D工程图形的半易碎的可逆水印
Hunan Univ Sch Comp Sci & Elect Engn Changsha 410082 Hunan Peoples R China;
Hunan Univ Sch Comp Sci & Elect Engn Changsha 410082 Hunan Peoples R China;
Hunan Univ Coll Comp Sci & Elect Engn Changsha 410082 Hunan Peoples R China;
Hunan Univ Changsha Univ Sci & Technol Sch Comp & Commun Engn Changsha 410114 Peoples R China;
Watermarking; Graphics; Two dimensional displays; Distortion; Authentication; Quantization (signal); Computer science; Reversible watermarking; improved region nesting; integrity authentication; 2D engineering graphics; geometric feature;
机译:基于对数极坐标变换的2D CAD工程图认证半脆弱水印算法
机译:具有精确篡改定位功能的2D CAD工程图形的半脆弱可逆水印
机译:可逆水印,用于基于迭代嵌入和虚拟坐标来认证2D CAD工程图形
机译:基于改进量化指数调制的2D工程图形可逆水印方案
机译:基于奇异值的半脆弱水印方案,用于带有篡改定位的图像内容认证。
机译:基于区域无损可逆水印方案的健康图像保护
机译:基于半脆弱Zernike矩的图像水印认证
机译:基于复合签名的指纹认证水印算法