Table 6.
Comparison mode | Less compressed image was correctly identified |
---|---|
1. Lossless-compressed vs 20:1 irreversibly compressed | 17.31% (98.33% CI, 4.32–30.31%) |
2. Lossless-compressed vs 40:1 irreversibly compressed | 18.01% (98.33% CI, 5.66–30.36%) |
3. 20:1 irreversibly compressed vs 40:1 irreversibly compressed | 16.22% (98.33% CI, 5.20–27.24%) |
CI confidence interval