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Table 7 Comparing robustness of proposed method with method (Lai & Tsai 2010 ) and method (Ganic & Eskicioglu 2004 )

From: MEO based secured, robust, high capacity and perceptual quality image watermarking in DWT-SVD domain

Attack type Method (Lai & Tsai 2010 ) Method (Ganic & Eskicioglu 2004 ) Proposed (Best case)
Cropping Attack (50%) 0.9843 0.7063 0.9872
Rotation Attack (10° clockwise) 0.9897 0.9091 0.9951
Gaussian Noise (Density 0.001) 0.9756 0.9377 0.9817
Average Filtering Attack (3 × 3) 0.9597 0.7047 0.9618
Compression Attack (Q.F.60%) 0.9772 0.9226 0.9789
Histogram Equalization 0.9890 0.9700 0.9951
Gamma Correction(0.9) 0.9994 0.9989 0.9997
Contrast Adjustment (Histogram method) 0.9958 0.9759 0.9978