Description: Invariants based on before and after the DCT compression, digital image authentication certificate watermark algorithm written anti-JPEG compression with good resistance to compression, shear, tampering watermarks performance simulation program
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ASemi_Fragiler\基于离散不变量的抗JPEG压缩认证水印\1bianyuan.m
..............\..................................\attmark.bmp
..............\..................................\cuangai2.bmp
..............\..................................\cuangaiswjtu.bmp
..............\..................................\gaussian.bmp
..............\..................................\getmark.bmp
..............\..................................\jiance2.bmp
..............\..................................\jianceswjtu.bmp
..............\..................................\JPEG_attack.jpg
..............\..................................\lena-.bmp
..............\..................................\lena.bmp
..............\..................................\mark.bmp
..............\..................................\nc.m
..............\..................................\pepper.bmp
..............\..................................\psnr.m
..............\..................................\watermark.asv
..............\..................................\watermark.m
..............\..................................\watermark2.m
..............\..................................\watermark3.m
..............\..................................\whitenoise.bmp
..............\..................................\withmark.bmp
..............\..................................\yasuo.bmp
..............\..................................\yasuo2.bmp
..............\基于离散不变量的抗JPEG压缩认证水印
ASemi_Fragiler
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