| Sample Ranking | Edit distance (case sensitive) | Normalized (case sensitive) | E.D. (case insensitive) | Normalized (case insensitive) | GroundTruth | Detection |
|---|---|---|---|---|---|---|
 onceAgain | 9 | 1.00 | 4 | 0.44 | I157HA-CA | isthaca |
| textminer | 6 | 0.67 | 1 | 0.11 | I157HA-CA | i157hadca |
| baseline | 2 | 0.22 | 1 | 0.11 | I157HA-CA | 1157HA-cA |
| Tencent-OCR+ | 0 | 0.00 | 0 | 0.00 | I157HA-CA | I157HA-CA |
| HIK_OCR | 0 | 0.00 | 0 | 0.00 | I157HA-CA | I157HA-CA |
| TencentAILab | 0 | 0.00 | 0 | 0.00 | I157HA-CA | I157HA-CA |
| Clova AI / Lens | 0 | 0.00 | 0 | 0.00 | I157HA-CA | I157HA-CA |