Advances in Multimedia / 2018 / Article / Tab 1 / Research Article
Image Hashing for Tamper Detection with Multiview Embedding and Perceptual Saliency Table 1 Probability of true authentication comparisons among five algorithms under malicious attacks and various content-preserving manipulations. TP and Ori in the table indicate tampered images and original images, respectively. NCD and RTD indicate the newly created dataset and the Realistic Tampering dataset, respectively.
ā Dataset & Method Manipulations CASIA NCD RTD ā [1 ] [8 ] [11 ] [5 ] Our [1 ] [8 ] [11 ] [5 ] Our [1 ] [8 ] [11 ] [5 ] Our Ori+Gaussian Bluring 0.97 0.97 0.95 0.99 0.98 0.99 0.99 0.94 0.99 0.97 0.99 0.99 0.71 0.99 0.95 Ori+JPEG Compression 0.98 0.98 0.99 0.94 0.98 0.99 0.99 0.98 0.95 0.98 0.99 0.99 0.95 0.86 0.89 Ori+Motion Bluring 0.97 0.98 0.96 0.98 0.97 0.99 0.99 0.95 0.99 0.99 0.99 0.99 0.96 0.99 0.97 Ori+Salt&Pepper Noise 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.98 0.99 0.98 0.98 0.99 0.96 0.99 0.95 Ori+ Image Scaling 0.63 0.76 0.71 0.69 0.80 0.67 0.81 0.63 0.88 0.83 0.69 0.88 0.71 0.90 0.85 Ori+ Image Sharpening 0.83 0.89 0.97 0.99 0.96 0.88 0.91 0.95 0.99 0.95 0.80 0.95 0.94 0.99 0.81 TP 0.83 0.90 0.84 0.90 0.92 0.91 0.91 0.89 0.93 0.95 0.84 0.79 0.81 0.73 0.85 TP+Gaussian Bluring 0.84 0.90 0.87 0.90 0.93 0.91 0.92 0.91 0.93 0.95 0.85 0.80 0.87 0.73 0.86 TP+JPEG Compression 0.83 0.90 0.85 0.91 0.92 0.91 0.92 0.88 0.93 0.95 0.85 0.80 0.84 0.78 0.86 TP+Motion Bluring 0.84 0.90 0.86 0.90 0.93 0.91 0.93 0.91 0.93 0.95 0.84 0.79 0.83 0.73 0.85 TP+Salt&Pepper Noise 0.83 0.90 0.86 0.90 0.93 0.91 0.92 0.91 0.93 0.95 0.85 0.80 0.82 0.73 0.87 TP+ Image Scaling 0.88 0.93 0.92 0.93 0.94 0.95 0.94 0.95 0.94 0.95 0.88 0.83 0.88 0.77 0.87 TP+ Image Sharpening 0.85 0.90 0.87 0.90 0.93 0.91 0.91 0.92 0.93 0.95 0.86 0.81 0.83 0.73 0.86