Table 7 The accuracy of double JPEG compression detection using different feature dimensions
From: Double JPEG compression forensics based on a convolutional neural network
QF 2/feature dimensions | 7[−3,3] | 11[−5,5] | 21[−10,10] |
|---|---|---|---|
60 | 0.710 | 0.728 | 0.722 |
80 | 0.787 | 0.796 | 0.794 |