Research Article
Frame Duplication Forgery Detection and Localization Algorithm Based on the Improved Levenshtein Distance
Table 2
Detection results of the proposed method for the tested video sequences.
| Tampered video | Detection results | Proposed method | Wang and Farid [12] | Li and Huang [15] |
| Akiyo | Original: 1∼20 | Authentic video | Original: 1∼20 | Duplicates: 301∼320 | Duplicates: 301∼320, with 192 misdetected frame pairs |
| Bus | Original: 1∼20 | Original: 1∼20 | Original: 1∼20 | Duplicates: 151∼170 | Duplicates: 151∼170 | Duplicates: 151∼170 |
| Coastguard | Original: 1∼20 | Authentic video, with 6 misdetected frame pairs | Original: 1∼20 | Duplicates: 301∼320 | Duplicates: 301∼320 |
| Container | Original: 1∼20 | Authentic video | Original: 1∼20 | Duplicates: 301∼320 | Duplicates: 301∼320, with 39 misdetected frame pairs |
| Flower | Original: 1∼20 | Original: 1∼20 | Original: 1∼20 | Duplicates: 251∼270 | Duplicates: 251∼270, with 61 misdetected frame pairs | Duplicates: 251∼270 |
| Foreman | Original: 1∼20 | Original: 1∼20 | Original: 1∼20 | Duplicates: 301∼320 | Duplicates: 301∼320, with 17 misdetected frame pairs | Duplicates: 301∼320 |
| Hall | Original: 1∼20 | Authentic video | Original: 1∼20 | Duplicates: 301∼320 | Duplicates: 301∼320 |
| Mobile | Original: 1∼20 | Original: 1∼20 | Original: 1∼20 | Duplicates: 301∼320 | Duplicates: 301∼320, with 407 misdetected frame pairs | Duplicates: 301∼320 |
| Silent | Original: 1∼20 | Original: 11∼18 | Original: 1∼20 | Duplicates: 301∼320 | Duplicates: 311∼318 | Duplicates: 301∼320, with 24 misdetected frame pairs |
| Waterfall | Original: 1∼20 | Original: 186∼190 | Original: 1∼20 | Duplicates: 261∼280 | Duplicates: 193∼197 | Duplicates: 261∼280 |
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