From: A fast source-oriented image clustering method for digital forensics
Algorithms | 1024×1024 | 512×512 | 512×256 | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
\(\mathcal {P}\) | \(\mathcal {R}\) | \(\mathcal {F}\) | \(\mathcal {A}\) | \(\mathcal {N}\) | \(\mathcal {P}\) | \(\mathcal {R}\) | \(\mathcal {F}\) | \(\mathcal {A}\) | \(\mathcal {N}\) | \(\mathcal {P}\) | \(\mathcal {R}\) | \(\mathcal {F}\) | \(\mathcal {A}\) | \(\mathcal {N}\) | |
SC [31] | 0.03 | 0.64 | 0.06 | 0.00 | 0.04 | 0.18 | 0.94 | 0.30 | 0.05 | 0.14 | 0.37 | 0.83 | 0.52 | 0.17 | 0.36 |
HC [34] | 0.51 | 0.65 | 0.57 | 0.23 | 0.76 | 0.83 | 0.30 | 0.44 | 0.65 | 2.66 | 0.79 | 0.16 | 0.26 | 0.44 | 4.66 |
SNNC [43] | 0.48 | 0.29 | 0.36 | 0.26 | 1.52 | 0.44 | 0.19 | 0.27 | 0.20 | 2.08 | 0.33 | 0.13 | 0.19 | 0.09 | 2.26 |
NCUT [45] | 0.88 | 0.13 | 0.23 | 0.55 | 6.32 | 0.71 | 0.20 | 0.31 | 0.48 | 3.34 | 0.59 | 0.23 | 0.33 | 0.40 | 2.28 |
MRF [49] | 0.63 | 0.56 | 0.59 | 0.31 | 1.04 | 0.56 | 0.54 | 0.55 | 0.26 | 0.94 | 0.51 | 0.55 | 0.53 | 0.22 | 0.86 |
Proposed | 0.90 | 0.77 | 0.83 | 0.81 | 1.10 | 0.74 | 0.76 | 0.75 | 0.58 | 0.86 | 0.64 | 0.65 | 0.64 | 0.39 | 0.86 |