Table 6 Accuracy of proposed approach using RAISE full-size images compressed with custom table from Park et al. [35]
From: Estimating Previous Quantization Factors on Multiple JPEG Compressed Images
Low/Low | Low/Mid | Low/High | Mid/Low | Mid/Mid | Mid/High | High/Low | High/Mid | High/High |
|---|---|---|---|---|---|---|---|---|
0,73 | 0,8378 | 0,93 | 0,5933 | 0,81 | 0,9322 | 0,2811 | 0,38 | 0,8189 |